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