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