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