-form c-cor c-p-c c-pop ccccc cfour cnnfn cnnnn co-co co-np co-op cocc- cocco cocom cocon cocum cocur cofur comco commn commo commr comon compo comu- comun conco concr confm confu connu cono- conon conop conor coppo copr- copro copur corfo corfu corm- cormo corno cornu coro- coron corop corum corun couco couru cpcfc croco cromo cromp croom croon croop cropc cropo croum croun croup crump cruor cumm- cumo- cump- cunco cuoco cuomo cupof cupon cupr- cupro curno curro curup fcron fofum fomon fomor form- forno forro forum forur fourm fouro frcpc fromm froom froop frorn froup frump fu-fu fuco- fucun fuoco fuorn furo- furor mccoo mcrpc mmccc mmmcc mmmmm mocco moffo monno mono- monon monor monro moorn mooro mopup morfu mormo moroc moron morop moror morou morro morum morun morup mourn mpofu mrmom mroof mrorr muco- mucor mucro mucum mucun mucur mufon mumcu mummu mumpf mumun munro munuc muppu murom muron muror murro murru murum murup n-p-n ncomm nconf nnfcc nnooo no-no no-op nofor nofou nofun nommo nomo- nomom non-u nonno nonop nonpc noonu nopun norco norm- noroc noron norro norum norun nroff nu-nu nucmc nucor nunon nunun nuoro nupur nurfc nurmo nurun occur ocorn ofcom offof offon offun ofono oforn ofour ofpop ofrum omoon omoro omron omupo onco- oncom onmun onoff onoon onorn onour onpop oompf ooooo opcon oppon oppum opump orcon orcop orfor ormoc ormur ornon oroco oromo orono orrum oruro ouoro ourno p-com p-n-p pforp po-on po-po pocno pocop pomor pompu pomum ponnu ponor ponup poopo popco popon popop poppo popup porcn porco porcu porn- porno poro- poron porro porum porur pouff proff promo proof proor prop- propn propp propr prun- pruno punon puppo purmo puro- purum r-co- rmnmn rnrmc ro-ro rocco rocor rocou rofor romfo romon rompo rompu ronco ronno roomu roumm rprop ruffo rufo- rummo rummu rumor rumpf rumpo runcu runmc runo- runof runon runup ruomu u-con u-pop uconn ufofu umour uncon uncor uncup unfun unfur unnun unnur unoor unorn unrun unurn uofnc upfor upnor upoff uppon uprun urour urucu uuuuu