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