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