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

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

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

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

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