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

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

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

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

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