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

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

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

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

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