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