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

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

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

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

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