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