0intro 0intro intro 0intro 2a 2a 6a 2a 8a 2a ka 2a va 2a xa 2a 2c
     2c 6c 2c 8c 2c kc 2c vc 2c xc 2c 2l 2l 6l 2l 8l 2l kl 2l vl 2l xl
     2l 8½ 8½ label 8½ window 8½ wloc 8½ acid acid acme acme awd  acme
     win  acme  8al  alef  alef  alef  kal alef val alef ar ar art art
     art2pic art ascii ascii unicode ascii awk awk  basename  basename
     bc  bc  bind  bind  mount bind unmount bind bundle bundle c++ c++
     c++/2c c++ c++/2l c++ c++/8c c++ c++/8l c++ c++/kc c++ c++/kl c++
     c++/vc  c++ c++/vl c++ cal cal calendar calendar cat cat read cat
     char char rschar char ½char char chgrp chgrp chmod chmod cmp  cmp
     comm  comm con con cu con rx con telnet con xmr con xms con cp cp
     mv cp cpp cpp cpu cpu date date db db dc dc dd dd delatex  deroff
     deroff  deroff  diff  diff  doctype doctype du du echo echo ed ed
     emacs emacs eqn eqn factor factor primes factor file file fmt fmt
     fone  fone  fortune fortune freq freq 4s games 5s games ana games
     catclock games clock games festoon  games  fireworks  games  fsim
     games  games  games  life  games  mandel games plumb games smiley
     games swar games grap grap graph graph grep grep gs gs hoc hoc hp
     hp join join broke kill kill kill ktrans ktrans lex lex look look
     lp lp lc ls ls ls aliasmail mail edmail mail  mail  mail  seemail
     mail  sendmail  mail  smtp  mail  smtpd  mail to mail vismon mail
     vwhois mail lookman man man man mc mc membername mk mk  mk  mkdir
     mkdir mothra mothra netstat netstat news news nm nm p p page page
     netkey passwd passwd passwd pcc pcc pic pic tpic  pic  plot  plot
     ppp  ppp  pppclient  ppp pppserver ppp pr pr kprof prof prof prof
     proof proof ps ps psu ps pbd pwd pwd pwd cd rc eval  rc  exec  rc
     exit rc flag rc rc rc rfork rc shift rc wait rc whatis rc ~ rc rm
     rm B sam sam sam sam.save sam sed sed seq  seq  size  size  sleep
     sleep  sort  sort  spell  spell sprog spell spin spin split split
     start stop stop stop strings strings strip strip md5sum  sum  sum
     sum  syscall  syscall tail tail 32vfs tapefs cpiofs tapefs tapefs
     tapefs tapfs tapefs tarfs tapefs tpfs tapefs  v10fs  tapefs  v6fs
     tapefs  tar  tar  tbl tbl tcs tcs tee tee iwhois tel tel tel test
     test bibtex tex dvips tex dviselect tex latex tex mf tex tex  tex
     time  time  touch touch tr tr nroff troff troff troff tweak tweak
     twig twig uniq uniq units units ki vi vi vi xi vi wc wc  who  who
     whois who xd xd yacc yacc yesterday yesterday