(0 12 8)(1 19 17)(2 9 6)(3 13 11)(4 20 5)(7 15 10)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 8 12)
(0 8 12)(1 19 17)(2 9 6)(3 13 11)(4 20 5)(7 15 10)(14 18 16)
2: (3 13 11)
(0 8 12)(1 19 17)(2 9 6)(3)(4 20 5)(7 15 10)(11)(13)(14 18 16)
3: (0 8 12)
(0)(1 19 17)(2 9 6)(3)(4 20 5)(7 15 10)(8)(11)(12)(13)(14 18 16)
4: (2 9 6)
(0)(1 19 17)(2)(3)(4 20 5)(6)(7 15 10)(8)(9)(11)(12)(13)(14 18 16)