User-agent: *
Disallow: /f
Disallow: /u
Disallow: /c
Disallow: /k

Disallow: /y
Disallow: /o
Disallow: /u
Disallow: /r
Disallow: /s
Disallow: /e
Disallow: /l
Disallow: /f

Disallow: /m
Disallow: /x
Disallow: /w
Disallow: /n