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

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

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

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

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