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

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

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

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

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