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