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

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

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

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

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