ftp://debian.lcs.mit.edu/debian/pool/main/libf/  direct

[DIR]libfile-find-object-perl/  direct  324+ twin directories
[DIR]libfile-finder-perl/  direct  323+ twin directories
[DIR]libfile-libmagic-perl/  direct  328+ twin directories
[DIR]libfile-pushd-perl/  direct  334+ twin directories
[DIR]libfile-searchpath-perl/  direct  315+ twin directories
[DIR]libfinance-bank-ie-permanenttsb-perl/  direct  326+ twin directories
[DIR]libfonts-openoffice.org/  direct  431+ twin directories
[DIR]libforks-perl/  direct  331+ twin directories
[DIR]libformula-openoffice.org/  direct  431+ twin directories
[DIR]libfreebsd/  direct  337+ twin directories
[DIR]libfvm/  direct  398+ twin directories
[DIR]libfwbuilder/  direct  1095+ twin directories
[DIR]libfusefs-ruby/  direct  481+ twin directories
[DIR]libfuse-perl/  direct  488+ twin directories
[DIR]libftdi/  direct  918+ twin directories
[DIR]libfs/  direct  714+ twin directories
[DIR]libfrontier-rpc-perl/  direct  600+ twin directories
[DIR]libfreezethaw-perl/  direct  776+ twin directories
[DIR]libfreemarker-java/  direct  477+ twin directories
[DIR]libfreebob/  direct  535+ twin directories
[DIR]libfreebasic/  direct  464+ twin directories
[DIR]libfprint/  direct  578+ twin directories
[DIR]libfoundation1.0/  direct  499+ twin directories
[DIR]libfortune-perl/  direct  598+ twin directories
[DIR]libformvalidator-simple-perl/  direct  494+ twin directories
[DIR]libformula/  direct  639+ twin directories
[DIR]libforms1/  direct  639+ twin directories
[DIR]libform-validator-ruby/  direct  495+ twin directories
[DIR]libfonts-java/  direct  670+ twin directories
[DIR]libfontenc/  direct  1458+ twin directories
[DIR]libfontbox-java/  direct  467+ twin directories
[DIR]libfont-ttf-perl/  direct  769+ twin directories
[DIR]libfont-freetype-perl/  direct  428+ twin directories
[DIR]libfont-afm-perl/  direct  759+ twin directories
[DIR]libflorist/  direct  478+ twin directories
[DIR]libflickrnet/  direct  684+ twin directories
[DIR]libflickr-upload-perl/  direct  395+ twin directories
[DIR]libflickr-api-perl/  direct  467+ twin directories
[DIR]libflexmock-ruby/  direct  542+ twin directories
[DIR]libflexdock-java/  direct  466+ twin directories
[DIR]libflash/  direct  944+ twin directories
[DIR]libfishsound/  direct  837+ twin directories
[DIR]libfinance-streamer-perl/  direct  467+ twin directories
[DIR]libfinance-quote-perl/  direct  838+ twin directories
[DIR]libfilter-template-perl/  direct  468+ twin directories
[DIR]libfilter-perl/  direct  623+ twin directories
[DIR]libfilter-eof-perl/  direct  467+ twin directories
[DIR]libfilesystem-ruby/  direct  606+ twin directories
[DIR]libfilesys-statvfs-perl/  direct  613+ twin directories
[DIR]libfilesys-smbclient-perl/  direct  623+ twin directories