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BP1088 Top piece can fit into bottom piece without leaving any overhangs vs. not so
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COMMENTS

The piece does not need to slide in from above, unlike the game Tetris.

CROSSREFS

Adjacent-numbered pages:
BP1083 BP1084 BP1085 BP1086 BP1087  *  BP1089 BP1090 BP1091 BP1092 BP1093

KEYWORD

perfect, pixelperfect

AUTHOR

William B Holland

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