ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/gnu/dist/groff/src/  direct

[DIR]CVS/  direct  1000+ twin directories
[DIR]libs/  direct  1000+ twin directories
[DIR]utils/  direct  1000+ twin directories
[DIR]devices/  direct  640+ twin directories
[DIR]include/  direct  1000+ twin directories
[DIR]xditview/  direct  550+ twin directories
[DIR]preproc/  direct  194 twin directories
[DIR]roff/  direct  200+ twin directories