ccccc ccell ccrcl ccrel cech ceche ceele ceere celer cell- celle cerc- cerce cerec cerer cerre chech cheel cheer chehr chel- chele chell chere cherl cheru cheue chher chueh chull chur- chure churl churr churu chuul cleer clerc clere clue- cluer clurr crece creel creer crele crell creu- creue creul crrel cruce cruel crule crull crure cuche culch culle cullu culur curce curch curel curer curle curll curlu curre cuuel eccle eeeee eeler elche elele ellel eller ellul elrec elulu eluru erech erere eucre euell euhel euler eurel eurre he-he heche heele heere heler helle helre helue herce herel herle herre herur heuch heuer heule heure hhhhh hluce hrcel hrere hucch huche hucul huere huhuh hulce hulch huleh huler hulle hureh hurel hurll hurre huuru lecce leche leece leech leell leere lehel lehre leleu lelle lerch lerer leuc- leuce leuch lheuc lluch lucee luche luchu lucre lucur lulec luleh lulle luluc lulul lurch lurer lurue recce reche recue recur reece reech reere reerh reher rehue relee relue rere- reree reuel reuer reule rucer ruche rucul ruehl ruele ruell ruere ruhle ruler rurec ruule u-cee uccel uccle ucell uchee ucheh uchuu uclue uh-ee uh-uh uhecr uhhuh uhler uhuru ulcer ulche ullur ululu uluru urcel urech urelu uruce urucu uuuuu