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