<?xml version="1.0" encoding="UTF-8"?>
<class-diagram version="1.1.7" icons="true" always-add-relationships="false" generalizations="true" realizations="true" 
  associations="true" dependencies="false" nesting-relationships="true">  
  <interface id="1" language="java" name="com.uoc.educationalVG.framework.Audio" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Audio.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="55" width="173" x="972" y="-150"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <class id="2" language="java" name="com.uoc.educationalVG.framework.Color" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Color.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="352" y="-64"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <interface id="3" language="java" name="com.uoc.educationalVG.framework.FileIO" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/FileIO.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="55" width="207" x="701" y="45"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <interface id="4" language="java" name="com.uoc.educationalVG.framework.Game" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Game.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="657" y="828"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <interface id="5" language="java" name="com.uoc.educationalVG.framework.Graphics" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Graphics.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="56" width="232" x="-253" y="-8"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <class id="6" language="java" name="com.uoc.educationalVG.framework.Input.TouchEvent" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Input.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="871" y="638"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="7" language="java" name="com.uoc.educationalVG.framework.Input.KeyEvent" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Input.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1678" y="449"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <interface id="8" language="java" name="com.uoc.educationalVG.framework.Input" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Input.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="57" width="201" x="1232" y="412"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <interface id="9" language="java" name="com.uoc.educationalVG.framework.Music" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Music.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="58" width="174" x="8" y="895"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <interface id="10" language="java" name="com.uoc.educationalVG.framework.Pixmap" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Pixmap.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="53" width="182" x="-20" y="324"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <class id="11" language="java" name="com.uoc.educationalVG.framework.Pool" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Pool.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1263" y="1380"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <interface id="12" language="java" name="com.uoc.educationalVG.framework.Pool.PoolObjectFactory" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Pool.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="61" width="173" x="1514" y="1219"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <class id="13" language="java" name="com.uoc.educationalVG.framework.Screen" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Screen.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="374" y="929"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <interface id="14" language="java" name="com.uoc.educationalVG.framework.Sound" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/Sound.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="59" width="175" x="440" y="292"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <class id="15" language="java" name="com.uoc.educationalVG.framework.impl.AccelerometerHandler" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AccelerometerHandler.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1181" y="667"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="16" language="java" name="com.uoc.educationalVG.framework.impl.AndroidAudio" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidAudio.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1192" y="72"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="17" language="java" name="com.uoc.educationalVG.framework.impl.AndroidFastRenderView" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidFastRenderView.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1252" y="282"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="18" language="java" name="com.uoc.educationalVG.framework.impl.AndroidFileIO" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidFileIO.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="760" y="-104"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="19" language="java" name="com.uoc.educationalVG.framework.impl.AndroidGame" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidGame.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="845" y="369"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="20" language="java" name="com.uoc.educationalVG.framework.impl.AndroidGraphics" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidGraphics.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="-160" y="501"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="21" language="java" name="com.uoc.educationalVG.framework.impl.AndroidInput" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidInput.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1485" y="727"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="22" language="java" name="com.uoc.educationalVG.framework.impl.AndroidMusic" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidMusic.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="-181" y="904"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="23" language="java" name="com.uoc.educationalVG.framework.impl.AndroidPixmap" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidPixmap.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="101" y="639"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="24" language="java" name="com.uoc.educationalVG.framework.impl.AndroidSound" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/AndroidSound.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="597" y="465"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="25" language="java" name="com.uoc.educationalVG.framework.impl.KeyboardHandler" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/KeyboardHandler.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1620" y="1050"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="26" language="java" name="com.uoc.educationalVG.framework.impl.MultiTouchHandler" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/MultiTouchHandler.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="895" y="1186"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="27" language="java" name="com.uoc.educationalVG.framework.impl.SingleTouchHandler" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/SingleTouchHandler.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="1270" y="1078"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <interface id="28" language="java" name="com.uoc.educationalVG.framework.impl.TouchHandler" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/framework/impl/TouchHandler.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="53" width="205" x="1131" y="812"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </interface>  
  <class id="29" language="java" name="com.uoc.educationalVG.utils.Assets" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/utils/Assets.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="82" width="160" x="220" y="243"/>    
    <display autosize="false" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="30" language="java" name="com.uoc.educationalVG.utils.LoadingScreen" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/utils/LoadingScreen.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="649" y="1106"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="31" language="java" name="com.uoc.educationalVG.utils.MemoryConGame" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/utils/MemoryConGame.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="538" y="93"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="32" language="java" name="com.uoc.educationalVG.utils.Settings" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/utils/Settings.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="141" y="-34"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="33" language="java" name="com.uoc.educationalVG.memorycon.Exercise01IntroScreen" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/memorycon/Exercise01IntroScreen.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="374" y="1213"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="34" language="java" name="com.uoc.educationalVG.memorycon.Exercise01GameScreen" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/memorycon/Exercise01GameScreen.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="90" y="1183"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <class id="35" language="java" name="com.uoc.educationalVG.utils.World" project="tfg" 
    file="/tfg/src/com/uoc/educationalVG/utils/World.java" binary="false" corner="BOTTOM_RIGHT">    
    <position height="-1" width="-1" x="-189" y="1230"/>    
    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
      sort-features="false" accessors="true" visibility="true">      
      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
      <operations public="true" package="true" protected="true" private="true" static="true"/>    
    </display>  
  </class>  
  <association id="36">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="37" name="wrong">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="38" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="14" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="39">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="40" name="exercise01intro">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="41" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="42">    
    <end type="SOURCE" refId="26" navigable="false">      
      <attribute id="43" name="touchEventPool">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="44" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="11" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="45">    
    <end type="SOURCE" refId="27" navigable="false">      
      <attribute id="46" name="touchEventPool">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="47" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="11" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="48">    
    <end type="SOURCE" refId="26" navigable="false">      
      <attribute id="49" name="touchEvents">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="50" minimum="0" maximum="2147483647">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="6" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="51">    
    <end type="SOURCE" refId="19" navigable="false">      
      <attribute id="52" name="fileIO">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="53" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="3" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="54">    
    <end type="SOURCE" refId="27"/>    
    <end type="TARGET" refId="28"/>  
  </realization>  
  <association id="55">    
    <end type="SOURCE" refId="27" navigable="false">      
      <attribute id="56" name="touchEvents">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="57" minimum="0" maximum="2147483647">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="6" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="58">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="59" name="numbers">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="60" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="61">    
    <end type="SOURCE" refId="21" navigable="false">      
      <attribute id="62" name="touchHandler">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="63" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="28" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="64">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="65" name="exercise02game">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="66" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="67">    
    <end type="SOURCE" refId="13" navigable="false">      
      <attribute id="68" name="game">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="69" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="4" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="70">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="71" name="exercise02intro">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="72" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="73">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="74" name="background">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="75" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="76">    
    <end type="SOURCE" refId="21"/>    
    <end type="TARGET" refId="8"/>  
  </realization>  
  <realization id="77">    
    <end type="SOURCE" refId="24"/>    
    <end type="TARGET" refId="14"/>  
  </realization>  
  <association id="78">    
    <end type="SOURCE" refId="17" navigable="false">      
      <attribute id="79" name="game">        
        <position height="0" width="0" x="0" y="11"/>      
      </attribute>      
      <multiplicity id="80" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="11"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="19" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="81">    
    <end type="SOURCE" refId="25" navigable="false">      
      <attribute id="82" name="keyEvents">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="83" minimum="0" maximum="2147483647">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="7" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="84">    
    <end type="SOURCE" refId="22"/>    
    <end type="TARGET" refId="9"/>  
  </realization>  
  <association id="85">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="86" name="exercise03game">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="87" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <nesting id="88">    
    <end type="SOURCE" refId="8"/>    
    <end type="TARGET" refId="7"/>  
  </nesting>  
  <nesting id="89">    
    <end type="SOURCE" refId="8"/>    
    <end type="TARGET" refId="6"/>  
  </nesting>  
  <association id="90">    
    <end type="SOURCE" refId="19" navigable="false">      
      <attribute id="91" name="graphics">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="92" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="5" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <generalization id="93">    
    <end type="SOURCE" refId="30"/>    
    <end type="TARGET" refId="13"/>  
  </generalization>  
  <association id="94">    
    <end type="SOURCE" refId="19" navigable="false">      
      <attribute id="95" name="renderView">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="96" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="17" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="97">    
    <end type="SOURCE" refId="23"/>    
    <end type="TARGET" refId="10"/>  
  </realization>  
  <generalization id="98">    
    <end type="SOURCE" refId="31"/>    
    <end type="TARGET" refId="19"/>  
  </generalization>  
  <nesting id="99">    
    <end type="SOURCE" refId="11"/>    
    <end type="TARGET" refId="12"/>  
  </nesting>  
  <association id="100">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="101" name="exercise03intro">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="102" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="103">    
    <end type="SOURCE" refId="26"/>    
    <end type="TARGET" refId="28"/>  
  </realization>  
  <association id="104">    
    <end type="SOURCE" refId="19" navigable="false">      
      <attribute id="105" name="input">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="106" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="8" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="107">    
    <end type="SOURCE" refId="26" navigable="false">      
      <attribute id="108" name="touchEventsBuffer">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="109" minimum="0" maximum="2147483647">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="6" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="110">    
    <end type="SOURCE" refId="25" navigable="false">      
      <attribute id="111" name="keyEventPool">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="112" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="11" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="113">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="114" name="continueButton">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="115" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="116">    
    <end type="SOURCE" refId="25" navigable="false">      
      <attribute id="117" name="keyEventsBuffer">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="118" minimum="0" maximum="2147483647">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="7" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="119">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="120" name="buttons">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="121" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="122">    
    <end type="SOURCE" refId="27" navigable="false">      
      <attribute id="123" name="touchEventsBuffer">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="124" minimum="0" maximum="2147483647">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="6" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="125">    
    <end type="SOURCE" refId="11" navigable="false">      
      <attribute id="126" name="factory">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="127" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="12" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="128">    
    <end type="SOURCE" refId="21" navigable="false">      
      <attribute id="129" name="keyHandler">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="130" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="25" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="131">    
    <end type="SOURCE" refId="18"/>    
    <end type="TARGET" refId="3"/>  
  </realization>  
  <realization id="132">    
    <end type="SOURCE" refId="20"/>    
    <end type="TARGET" refId="5"/>  
  </realization>  
  <association id="133">    
    <end type="SOURCE" refId="21" navigable="false">      
      <attribute id="134" name="accelHandler">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="135" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="15" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="136">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="137" name="exercise01game">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="138" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="10" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="139">    
    <end type="SOURCE" refId="19"/>    
    <end type="TARGET" refId="4"/>  
  </realization>  
  <association id="140">    
    <end type="SOURCE" refId="19" navigable="false">      
      <attribute id="141" name="audio">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="142" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="1" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <realization id="143">    
    <end type="SOURCE" refId="16"/>    
    <end type="TARGET" refId="1"/>  
  </realization>  
  <association id="144">    
    <end type="SOURCE" refId="29" navigable="false">      
      <attribute id="145" name="click">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="146" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="14" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="147">    
    <end type="SOURCE" refId="34" navigable="false">      
      <attribute id="148" name="world">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="149" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="35" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <association id="150">    
    <end type="SOURCE" refId="19" navigable="false">      
      <attribute id="151" name="screen">        
        <position height="0" width="0" x="0" y="0"/>      
      </attribute>      
      <multiplicity id="152" minimum="0" maximum="1">        
        <position height="0" width="0" x="0" y="0"/>      
      </multiplicity>    
    </end>    
    <end type="TARGET" refId="13" navigable="true"/>    
    <display labels="true" multiplicity="true"/>  
  </association>  
  <classifier-display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
    sort-features="false" accessors="true" visibility="true">    
    <attributes public="true" package="true" protected="true" private="true" static="true"/>    
    <operations public="true" package="true" protected="true" private="true" static="true"/>  
  </classifier-display>  
  <association-display labels="true" multiplicity="true"/>
</class-diagram>