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