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

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

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

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

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