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

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

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

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

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