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