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

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

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

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

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