Mine

localhost ~ # cat /etc/portage/package.keywords
sys-apps/855resolution ~x86
x11-base/X11-drm ~x86
x11-libs/libXext ~x86
x11-libs/libX11 ~x86
x11-proto/kbproto ~x86
sys-apps/man ~x86
x11-misc/util-macros ~x86
x11-proto/xextproto ~x86
x11-proto/xproto ~x86
x11-proto/xf86bigfontproto ~x86
x11-proto/inputproto ~x86
x11-libs/libXau ~x86
x11-proto/bigreqsproto ~x86
x11-libs/libXdmcp ~x86
x11-proto/xcmiscproto ~x86
x11-libs/xtrans ~x86
#~x11-base/xorg-x11-7.0
>=x11-apps/setxkbmap-1.0.1 ~*
x11-libs/libxkbfile ~*
>=x11-libs/libSM-1 ~*
x11-libs/libICE ~*
>=x11-drivers/synaptics-0.14.4-r2 ~*
>=x11-libs/libXcomposite-0.2.2.2 ~*
x11-libs/libXfixes ~*
>=x11-proto/fixesproto-4 ~*
>=x11-proto/compositeproto-0.3 ~*
x11-drivers/xf86-input-evdev ~*
>=x11-base/xorg-server-1.0.99 ~*
x11-libs/libXxf86misc ~*
x11-proto/xf86miscproto ~*
x11-libs/liblbxutil ~*
x11-libs/libXrender ~*
x11-proto/renderproto ~*
x11-proto/dmxproto ~*
x11-proto/damageproto ~*
x11-proto/xf86driproto ~*
x11-proto/xf86dgaproto ~*
x11-proto/videoproto ~*
x11-libs/libXaw ~*
x11-libs/libXmu ~*
x11-libs/libXt ~*
x11-libs/libXpm ~*
x11-proto/trapproto ~*
>=x11-proto/glproto-1.4.6 ~*
x11-libs/libXtst ~*
x11-proto/recordproto ~*
>=x11-proto/xineramaproto-1.1-r1 ~*
x11-libs/libdmx ~*
x11-apps/rgb ~*
x11-apps/iceauth ~*
x11-proto/fontsproto ~*
media-fonts/font-adobe-75dpi ~*
x11-apps/mkfontscale ~*
x11-libs/libfontenc ~*
media-fonts/encodings ~*
media-fonts/font-util ~*
x11-apps/bdftopcf ~*
x11-libs/libXfont ~*
x11-proto/fontcacheproto ~*
x11-apps/mkfontdir ~*
media-fonts/font-alias ~*
x11-proto/xf86rushproto ~*
media-fonts/font-misc-misc ~*
x11-libs/libxkbui ~*
media-fonts/font-cursor-misc ~*
x11-libs/libXres ~*
x11-proto/resourceproto ~*
x11-proto/randrproto ~*
x11-misc/xkeyboard-config ~*
x11-apps/xkbcomp ~*
x11-proto/evieext ~*
x11-apps/xauth ~*
x11-misc/xbitmaps ~*
>=media-libs/mesa-6.5-r2 ~*
x11-misc/makedepend ~*
x11-proto/xf86vidmodeproto ~*
x11-proto/printproto ~*
>=x11-libs/libdrm-2.0.1 ~*
x11-libs/libXxf86vm ~*
x11-libs/libXi ~*
x11-apps/xinit ~*
x11-apps/xrdb ~*
x11-wm/twm ~*
x11-apps/xclock ~*
x11-libs/libXft ~*
>=x11-proto/scrnsaverproto-1.1.0 ~*
x11-drivers/xf86-video-vesa ~*
>=media-fonts/font-adobe-100dpi-1 ~*
>=sys-apps/portage-2.1_pre4 ~*
>=dev-python/pycrypto-2.0.1-r5 ~*
>=app-doc/xorg-docs-1.0.1 ~*
>=x11-libs/libXdamage-1.0.2.2 ~*
>=x11-apps/xhost-1 ~*
>=x11-libs/libXScrnSaver-1.0.1 ~*
>=x11-libs/libXxf86dga-1 ~*
>=media-fonts/font-adobe-utopia-type1-1.0.1 ~*
>=x11-apps/xmodmap-1 ~*
x11-drivers/xf86-input-keyboard ~*
>=x11-libs/libXcursor-1.1.5.2 ~*
>=x11-apps/xrandr-1.0.1 ~*
x11-libs/libXrandr ~*
>=x11-libs/libXinerama-1.0.1 ~*
>=media-fonts/font-bh-type1-1 ~*
>=x11-libs/libXp-1 ~*
x11-drivers/xf86-input-mouse ~*
x11-drivers/xf86-video-i810 ~*
x11-libs/libXvMC ~*
x11-libs/libXv ~*
>=x11-apps/mesa-progs-6.4.1 ~*
net-wireless/wlassistant