ok geometry

ID	reference	solNbr	image	use
50		520	8 8 1 00:00:06.9	12 Pentominos (2D)
51		168	8 8 1 00:00:06.6	12 Pentominos (2D)
52		1504	8 8 1 00:00:07.8	12 Pentominos (2D)
53		17360	8 8 1 00:00:12.3	12 Pentominos (2D)
54		144	9 9 1 00:00:06.4	12 Pentominos (2D)
55		32	9 9 1 00:00:06.7	12 Pentominos (2D)
56		224	9 9 1 00:00:06.5	12 Pentominos (2D)
49		416	10 10 1 00:00:06.2	12 Pentominos (2D) without