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