(0 9 7)(1 18 4)(2 19 16 14 3)(5 21 6)(8 12 10)(11 15 13)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 9 15)
(0 13 11 15 7)(1 18 4)(2 19 16 14 3)(5 21 6)(8 12 10)(9)(17 22 20)
2: (3 16 14)
(0 13 11 15 7)(1 18 4)(2 19 16)(3)(5 21 6)(8 12 10)(9)(14)(17 22 20)
3: (1 18 4)
(0 13 11 15 7)(1)(2 19 16)(3)(4)(5 21 6)(8 12 10)(9)(14)(17 22 20)(18)
4: (0 13 7)
(0)(1)(2 19 16)(3)(4)(5 21 6)(7 11 15)(8 12 10)(9)(13)(14)(17 22 20)(18)