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

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

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

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

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