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