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