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

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

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

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

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