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