The block squares should wrap around the top of the blue shape. They should not overlap the shape.

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PASS 1st square doesn't overlap shape. 
PASS 2nd square is properly affected by shape. 
PASS 3rd square is properly affected by shape. 
PASS 4th square is properly affected by shape. 
PASS 5th square is properly affected by shape. 
PASS 6th square is properly affected by shape. 
PASS 7th square is properly affected by shape. 
PASS 8th square is properly affected by shape. 
PASS 9th square is properly affected by shape. 
PASS 10th square is properly affected by shape. 
PASS 11th square is properly affected by shape. 
PASS 12th square doesn't overlap shape.