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