1 a/abc
2 a/foo
3 a/.foo
4 b/foo
5 b/.foo
6 c/abc
7 c/def
8 c/zab
9 d/abc
10 d/def
11 d/zab
12 e/abc
13 e/.abc
14 e/ABC
15 f/a
16 f/.abc
17 f/az
18 f/za
19 f/zabc
20 f/zza
21 g/a/b
22 g/a/c/b
23 g/a/c/d/b
24 h/a/b
25 h/a/c/b
26 h/a/c/d/b