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

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

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

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

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