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

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

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

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

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