ccccc ccell cclef cecun ceele ceene cefcu cell- celle cence cenel ceneu cfu-e clcff cleck cleef cleek cleen clefe cleke clene clenk cleuk cluck clue- clufe cluff cluke clune clunk cnnfn cnnnn cucuk cufeu cuffe culle cullu cunel cunne cuuel eccen eccle eckel eckle eecke eeeee eence ekene ekuku elele elene elfen elken ellek ellel ellen ellul elnec elulu encke enfce enfeu enku enlen enuff eucen euell eulen fclef feele feeln felce felle fence fenek feneu fenne feule fleck fleek fleen fleke flene flenu fleuk fluce fluck fluff fluke flunk fu-fu fucun fulen fulke fulle fullf funck funel funen funke kcell kecel keefe keele keene kefee kekec kelce kelek kelen kelle kelun kenel kenku kenne klece klefe klene klenk kluke klunk kneck kneel kneen knele knell knuck knuff kucuk kukec kukel kukle kulen kullu kulne kulul kulun kunek kunen kunku kunne lcecn lecce leece leeke leell lefeu leffe leful lekel lekeu leleu lelle lence lenek lenne leuc- leuce leuk- leuke lucee lucke lucun lueen luen luken lulec lulle luluc lulul lunel lunne ncell nckel necke neece neele neelu nefen neffe nelle nellu neuck neuen neueu neune nnfcc nu-nu nuell nulle nunce nunun u-cee uccel uccle uceku ucell uclue ueken uelen uelfe ukeke ulene ulken ululu uncle unfun unkel unken unkle unnun uuuuu