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

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

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

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

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