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

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

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

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

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