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

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

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

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

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