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