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

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

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

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

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