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