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

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

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

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

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