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