Line breaks should always occur before a '/' character, and no fragment should be less than 6 chars long.

/a/a

/a/a/a

/a/a/a/a

/a/a/a/a/a

/a/a/a/a/a/a

/aa/aa/aa/aa/aa/aa/aa

/aaa/aaa/aaa/aaa/aaa

/aaaa/aaaa/aaaa/aaaa

/aaaaa/aaaaa/aaaaa

/aaaaaa/aaaaaa/aaaaaa

/a/ab/abc/abcd/abcde/abcdef/abcdefg

/abcdefg/abcdef/abcde/abcd/abc/ab/a