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