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

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

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

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

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