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

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

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

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

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