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