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

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

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

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

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