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