<snapdata remixID="8825520"><project name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="flat" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="-199.99999999999955" y="-124" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="0" color="145,26,68,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="28.666666666666657" y="36.33333333333334"><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script><script x="39" y="110"><block s="hide"><comment w="90" collapsed="true">Step 2 - Row A</comment></block><block s="gotoXY"><l>-100</l><l>0</l></block><block s="clear"></block><custom-block s="rowA"></custom-block></script><script x="38" y="215"><block s="hide"><comment w="90" collapsed="true">Step 2 - Row B</comment></block><block 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