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

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

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

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

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