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

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

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

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

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