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