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