c = "add 1  alter 3  backup 2  bottom 1  Cappend 2  change 1  Schange  Cinsert 2 Clast 3" +
 " compress 4 copy 2 count 3 Coverlay 3 cursor 3  delete 3 Cdelete 2  down 1  duplicate" +
 " 3 xEdit 1 expand 3 extract 3  find 1 Nfind 2 Nfindup 6 NfUP 3 Cfind 2 findUP 3 fUP 2" +
 " forward 2  get  help 1 hexType 4  input 1 powerInput 3  join 1 split 2 spltJOIN load" +
 " locate 1 Clocate 2 lowerCase 3 upperCase 3 Lprefix 2  macro  merge 2 modify 3 move 2" +
 " msg  next 1 overlay 1 parse preserve 4 purge 3 put putD query 1 quit  read recover 3" +
 " refresh renum 3 repeat 3 replace 1 Creplace 2 reset 3 restore 4 rgtLEFT right 2 left" +
 " 2  save  set  shift 2  si  sort  sos  stack 3 status 4 top  transfer 3  type 1  up 1"

minLen = {}
lastItem = ""
for item in c.split
    if item == "" then continue
    item = item.upper
    if lastItem and item[0] >= "0" and item[0] <= "9" then
        minLen[lastItem] = val(item)
        lastItem = ""
    else
        minLen[item] = null
        lastItem = item
    end if
end for

check = function(word)
    word = word.upper
    for key in minLen.indexes
        if key[:word.len] != word then continue
        min = minLen[key]
        if min and word.len < min then continue
        return key
    end for
    return "*error*"
end function

input = "riG   rePEAT copies  put mo   rest    types   fup.    6       poweRin"

output = []
for word in input.split
    if word == "" then continue
    output.push check(word)
end for
print output.join