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