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