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