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