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