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s="doRepeat"><l>4</l><script><block s="forward"><block s="reportSum"><block var="x"/><l>30</l></block></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="changeYPosition"><l>5</l></block><block s="changeXPosition"><l>-5</l></block><block s="down"></block><block s="doRepeat"><l>4</l><script><block s="forward"><block s="reportSum"><block var="x"/><l>40</l></block></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="changeYPosition"><l>5</l></block><block s="changeXPosition"><l>-5</l></block><block s="down"></block><block s="doRepeat"><l>4</l><script><block s="forward"><block s="reportSum"><block var="x"/><l>50</l></block></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="changeYPosition"><l>5</l></block><block s="changeXPosition"><l>-5</l></block><block s="down"></block><block s="doRepeat"><l>4</l><script><block s="forward"><block s="reportSum"><block 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