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