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