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

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

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

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

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