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

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

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

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

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