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