(0 21 18)(1 22 2)(3 8 6)(4 19 5)(7 12 9)(10 15 11 16 13)(14 20 17)
ALLOWS (11/8)-SEQUENCE
1: (0 13 18)

(0)(1 22 2)(3 8 6)(4 19 5)(7 12 9)(10 15 11 16 13 21 18)(14 20 17)
2: (11 21 15)

(0)(1 22 2)(3 8 6)(4 19 5)(7 12 9)(10 15 18)(11)(13 21 16)(14 20 17)
3: (14 20 17)

(0)(1 22 2)(3 8 6)(4 19 5)(7 12 9)(10 15 18)(11)(13 21 16)(14)(17)(20)
4: (10 15 18)

(0)(1 22 2)(3 8 6)(4 19 5)(7 12 9)(10)(11)(13 21 16)(14)(15)(17)(18)(20)