virtual
app-admin
app-arch
app-cdr
app-crypt
app-dicts
app-doc
app-editors
app-emulation
app-mage
app-misc
app-office
app-shells
app-text
dev-cpp
dev-db
dev-games
dev-haskell
dev-java
dev-lang
dev-libs
dev-misc
dev-perl
dev-php
dev-python
dev-util
fake
gnome-base
gnome-extra
kde-base
media-fonts
media-gfx
media-libs
media-sound
media-video
net-dialup
net-dns
net-fs
net-ftp
net-im
net-irc
net-libs
net-mail
net-misc
net-nds
net-p2p
net-print
net-vpn
net-wlan
net-www
sci-libs
sys-apps
sys-dev
sys-fs
sys-kernel
sys-libs
x11-apps
x11-base
x11-drivers
x11-games
x11-libs
x11-misc
x11-proto
x11-terms
x11-themes
x11-wm
xfce-base
xfce-extra