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