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

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

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

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

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