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

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

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

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

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