19799164 content free packages shouldn't have a TPNO.
image/library/libjpeg
image/library/libpng
library/desktop/gtk2
library/glib2
library/print/cups-libs
library/zlib
runtime/perl-512
shell/ksh93
system/library
system/library/fontconfig
system/library/math
system/linker
x11/library/libx11
x11/library/libxcursor
x11/library/toolkit/libxt