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

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

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

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

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