Logged In: YES 
user_id=6405

Just out of curiousity, I poked at our database, which has 
154524 words in it. The top 20 words are: 
 
  1948 | TO 
  1597 | AND 
  1567 | OF 
  1514 | APPLICATION 
  1482 | IN 
  1481 | COM 
  1083 | MSWORD 
  1073 | FOR 
  1071 | IS 
  1065 | AU 
  1047 | ON 
   963 | DOC 
   913 | BE 
   908 | COMMONGROUND 
   880 | IT 
   792 | WE 
   696 | AT 
   694 | AS 
   642 | HAVE 
   639 | PDF 
 
(note of course that my statement about 2-char words being 
discarded is crap - it's *1* char and >25 char words that are 
discarded)