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