Ken and Dennis
# ls -l /usr
total 11
drwxrwxr-x 3 bin     128 Sep 22 05:45 dict
drwxrwxrwx 3 dmr      32 Sep 22 05:48 dmr
drwxrwxr-x 3 bin     416 Sep 22 05:46 games
drwxrwxr-x 3 sys     496 Sep 22 05:42 include
drwxrwxr-x10 bin     528 Sep 22 05:43 lib
drwxrwxr-x11 bin     176 Sep 22 05:45 man
drwxrwxr-x 3 bin     208 Sep 22 05:46 mdec
drwxrwxr-x 3 bin      80 Sep 22 05:46 pub
drwxrwxr-x 3 root     96 Sep 22 05:45 spool
drwxrwxr-x13 root    208 Sep 22 05:42 src
#