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

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

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

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

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