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

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

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

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

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