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