(0 20 9)(1 23 16)(2 22 5)(3 19 18)(4 8 6)(7 12 10)(11 15 13)(14 21 17)
ALLOWS (11/8)-SEQUENCE
1: (3 15 18)

(0 20 9)(1 23 16)(2 22 5)(3)(4 8 6)(7 12 10)(11 15 19 18 13)(14 21 17)
2: (14 21 17)

(0 20 9)(1 23 16)(2 22 5)(3)(4 8 6)(7 12 10)(11 15 19 18 13)(14)(17)(21)
3: (0 20 9)

(0)(1 23 16)(2 22 5)(3)(4 8 6)(7 12 10)(9)(11 15 19 18 13)(14)(17)(20)(21)
4: (11 15 19)

(0)(1 23 16)(2 22 5)(3)(4 8 6)(7 12 10)(9)(11 18 13)(14)(15)(17)(19)(20)(21)