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