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