Pentominos home · Puzzle 8x8d · Solution 637 and related solutions
637		632 6		Ar*:PTUXY
637		633 6		Ry:PTUVXY
637		634 5		Sw:PTV|UXY
637		635 7		Sw:PV|UX
637		636 5		Sw:PV|UX
637		638 5		Rx:PV