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

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

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

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

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