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