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