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