(0 20 17 15 2)(1 6 4)(3 12 10)(5 9 7)(8 16 13)(11 21 19 18 14)
ALLOWS (11/8)-SEQUENCE
1: (0 11 18)
(0 14 11 20 17 15 2)(1 6 4)(3 12 10)(5 9 7)(8 16 13)(18 21 19)
2: (2 11 15)
(0 14 11)(1 6 4)(2)(3 12 10)(5 9 7)(8 16 13)(15 20 17)(18 21 19)
3: (8 16 13)
(0 14 11)(1 6 4)(2)(3 12 10)(5 9 7)(8)(13)(15 20 17)(16)(18 21 19)
4: (3 12 10)
(0 14 11)(1 6 4)(2)(3)(5 9 7)(8)(10)(12)(13)(15 20 17)(16)(18 21 19)