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

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

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

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

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