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

[DIR]libunistring/  direct  245+ twin directories
[DIR]libusb-ruby/  direct  157 twin directories
[DIR]libuuid-perl/  direct  669+ twin directories
[DIR]libuser-simple-perl/  direct  495+ twin directories
[DIR]libuser-perl/  direct  592+ twin directories
[DIR]libuser-identity-perl/  direct  587+ twin directories
[DIR]libuser/  direct  593+ twin directories
[DIR]libusb-1.0/  direct  518+ twin directories
[DIR]libusb/  direct  2854+ twin directories
[DIR]liburi-template-perl/  direct  467+ twin directories
[DIR]liburi-query-perl/  direct  495+ twin directories
[DIR]liburi-perl/  direct  664+ twin directories
[DIR]liburi-find-perl/  direct  589+ twin directories
[DIR]liburi-find-delimited-perl/  direct  588+ twin directories
[DIR]liburi-fetch-perl/  direct  495+ twin directories
[DIR]libupnp4/  direct  431+ twin directories
[DIR]libupnp/  direct  868+ twin directories
[DIR]libunwind/  direct  889+ twin directories
[DIR]libunix-syslog-perl/  direct  813+ twin directories
[DIR]libuniversal-require-perl/  direct  530+ twin directories
[DIR]libuniversal-moniker-perl/  direct  594+ twin directories
[DIR]libuniversal-isa-perl/  direct  519+ twin directories
[DIR]libuniversal-exports-perl/  direct  591+ twin directories
[DIR]libuniversal-can-perl/  direct  519+ twin directories
[DIR]libunit++/  direct  589+ twin directories
[DIR]libunique/  direct  761+ twin directories
[DIR]libuninum/  direct  588+ twin directories
[DIR]libuninameslist/  direct  1014+ twin directories
[DIR]libunicode-string-perl/  direct  812+ twin directories
[DIR]libunicode-maputf8-perl/  direct  610+ twin directories
[DIR]libunicode-map8-perl-dfsg/  direct  510+ twin directories
[DIR]libunicode-map-perl/  direct  631+ twin directories
[DIR]libunicode-japanese-perl/  direct  620+ twin directories
[DIR]libunicode/  direct  1177+ twin directories
[DIR]libungif4/  direct  1191+ twin directories
[DIR]libui-dialog-perl/  direct  481+ twin directories
[DIR]libuconv-ruby/  direct  616+ twin directories
[DIR]libuuid-tiny-perl/  direct  154 twin directories
[DIR]libuuidtools-ruby/  direct  156 twin directories
[DIR]libutempter/  direct  392+ twin directories