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

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

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

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

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