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

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

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

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

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