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

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

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

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

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