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