ftp://ftp.uwa.edu.au/mirrors/linux/ubuntu/pool/universe/libu/  direct

[DIR]libungif/  direct  1000+ twin directories
[DIR]libuconv-ruby/  direct  340+ twin directories
[DIR]libunicode-japanese-perl/  direct  340+ twin directories
[DIR]libunicode-map-perl/  direct  360+ twin directories
[DIR]libunicode-maputf8-perl/  direct  350+ twin directories
[DIR]libuninameslist/  direct  540+ twin directories
[DIR]libuninum/  direct  340+ twin directories
[DIR]libunit++/  direct  340+ twin directories
[DIR]libuniversal-can-perl/  direct  320+ twin directories
[DIR]libuniversal-moniker-perl/  direct  340+ twin directories
[DIR]libuniversal-isa-perl/  direct  320+ twin directories
[DIR]libuniversal-require-perl/  direct  330+ twin directories
[DIR]libunix-syslog-perl/  direct  450+ twin directories
[DIR]liburi-find-perl/  direct  340+ twin directories
[DIR]liburi-fetch-perl/  direct  300+ twin directories
[DIR]liburi-query-perl/  direct  300+ twin directories
[DIR]libuser-identity-perl/  direct  340+ twin directories
[DIR]libuser-perl/  direct  340+ twin directories
[DIR]libuuid-perl/  direct  360+ twin directories
[DIR]libui-dialog-perl/  direct  290+ twin directories
[DIR]libungif4/  direct  680+ twin directories
[DIR]libunicode-map8-perl/  direct  340+ twin directories
[DIR]libunicode-string-perl/  direct  460+ twin directories
[DIR]libuniversal-exports-perl/  direct  340+ twin directories
[DIR]libunwind/  direct  480+ twin directories
[DIR]libupnp/  direct  430+ twin directories
[DIR]liburi-find-delimited-perl/  direct  340+ twin directories
[DIR]libusb/  direct  1000+ twin directories
[DIR]libuser/  direct  340+ twin directories
[DIR]liburi-template-perl/  direct  280+ twin directories
[DIR]libuser-simple-perl/  direct  300+ twin directories