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