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

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

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

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

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