-ous cccc ccci cccp cccs cccu ccic ccii ccip ccir ccis ccnc ccni ccnp ccnr ccns ccnu ccoc ccpn ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsn ccsp ccss ccuc ccup ccus cicc cici cico cicr cics cicu ciii ciis cin- cinc cini cino cion cior cios cipo cipp cips circ ciri ciro cirr cirs cis- cisc cisn cisp cisr ciss ciuc ciup cius cnci cnco cncp cnic cnrc cnrr cnss coco cocp cocu coin coip coir cois con- conc coni conn cono cons coon coop coos copi copo copp copr cops cor- corc cori corn coro corp corr cors cosc cosi coso cosp coss coun coup cour cous cpcs cpcu cpic cpio cpni cpns cpos cpps cpri cprs cpsc cpso cpsr cpsu cpus crcc crcr cric crin crip cris criu crns croc cron croo crop cror crpc crps crsp crss crun crup crus cscc csci csco cscr cscs csio csir csis csnp csor csos cspc cspi csps csrc csrs cssr csup csur csus cucc cuci cucn cui- cuin cuir cuis cuno cunp cuon cupo cupp cupr cups curi curn curo curr curs cuso cusp cuss cusu i-no iccc icci iccn icco iccp iccr iccs iccu icis icnc icns icoc icon icor icos icpc icpo icps icrc icrr icrs icru icsc icsi icsp icsr icss icup icus iiii iiio iiis iino iioi iioo iiop iios iirc iirs iisc iisi iisp iisr iisu iiuc inci inco incr incs inis inni inno innr inns innu ino- inoi inon inor inos inou inp- inpi inpp inri inro inrs insc inso insp inss insu inui inun inup inus ioci iocp ioii ioio ioni ionn iono ions iooi iooo ioos iops iori iors ioso iosu ioun ious ipcc ipcs ipin ipop ipos ippc ippo ippr ipri ipsc ipsi ipso ipsp ipss ipur ipus ircc ircs ircu iri- iric irin irio irip iris iroc iron irop irpc irps irrc irri irrs irsp irun irus iscc isci iscn isco iscp iscr iscs iscu isic isin isis isno iso- isoc ison isop isor isos ispc ispr isps isri isrp issc issi isso issp issr isss issu isup isus iucc iuiu iuno iupp iuss n-ii n-up nccc ncci nccn nccp nccr nccs nccu ncip ncis ncnc ncoc ncor ncos ncpc ncrc ncri ncrp ncsc ncsi ncss nicc nici nico nics nicu niip niir niiu nini nino nins nion nioo nios niou nipc nipr nips niro nirs niru nisi niso nisp niss nisu niur nnnn nnos nnpi nnpr nnss noci noco nocs noin noio noir nois non- noni nonn nono nons nonu noo- noon nooo noop noor noos nops nor- norc nori norn noro norr nors nos- noss nosu noun noup nour nous npcc npic npin nppc npri npss nrcs nric nroc nron nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsic nsin nsis nsnr nsos nsou nspc nspi nsps nsrc nssc nsso nssp nssr nsss nuci nucs nucu nuin nunc nunn nuno nuns nuoc nuon nups nurc nuri nurn nurp nurr nurs nuru nusi nuss nusu occc occi occn ocin ocis ocon ocos ocpp ocro ocrr ocrs ocur oici oiii oins oion oios oipc oisc oisu onc- onco onic onir onis onni onno onon onor onos onpu onsc onso onup onur onus oocr oons oooo ooos oops oosi oous opic opii opin opio opis opo- opon opor opos oppi oppo opps opsi opsu opus orci orco orcs ori- oric orin orio oris ornc orni orno orns oro- oron oror oros orpc orpi orps orri orro orrs orsi orso orsu orup orus oscc osci osco osii osin osip osis osno osnr osoi osoo osor osos osro ossi osso ossu osun oucc ouii ouin ouir ouis oun- our- ourn ouro ours ouu- pccc pccs pcin pcip pcns pcos pcpn pcpp pcps pcrc pcso pcun picc pici pico picr pics picu piip pinc pini pinn pino pinp pins pinu pion pipi pipo pipp pips pirc piri pirn piro pirr pirs piru pisi piso piss pisu pius pnic pnin pnon pnpo pnpp pnro pnsc pnup poco pocs poin poio pois ponc poni pono ponp pons poon poop poor poos pop- popc popi popo popp pops porc pori porn poro porr pors posi posn poso poss poui poun poup pour pous ppcc ppci ppcs ppic ppos pppn pppo pppp ppps pprc ppru ppss ppur prcc prcp prcs pri- prii prin pris prnp pro- proc pron proo prop pros prou prps prri prrs prsc prsi prso prss prus pruu psci psco pscu psip psis psnc psni psnr psoc psoi pson psos psou pspi pspp pspr psps psrp pssc psso puin puir puis puiu punc puno puns punu pupi pups pupu pur- puri puro purp purr purs puru pusi puss puuc rccc rccs rcic rcis rcnr rcon rcos rcpi rcpo rcps rcsc rcsi rcss ricc rico rics riin riis rinn rino rion rios riou ripi ripp ripr rips riri rirs risc risi riso risp riss risu rius rnco rncp rncs rnin rnsp rocc roco rocs roin roio roir rois roiu ronc roni rono rons rooi roon roop roor roos ropo rops rorc rori roro roru rosc rosi roso rosp ross roun roup rous rpcs rpii rpon rpos rppn rpps rrrr rrsp rrun rscc rscn rscs rsis rsnn rsno rsnr rsos rspo rsps ruci ruin ruis runc runi runn runo runs rupp rurc ruri ruro rurp rurs ruru rusi ruso russ rusu ruun s-ic s-ii s-os sccc sccp sccs sci- scic scin scio scip scir scis scnr scon scoo scop scor scpi scpo scps scr- scrc scri scrn scrs scsc scsi scsn scso scsr scsu scun scup scur sicc sici sico sicp sics sicu sini sinn sino sinp sins sinu sion siop sior sios siou sipc sipi sipo sipp sips sirc siri siro sirp sirr sirs siru sisc sisi siss sisu siui sius sncc snco sncp snip snir snns snoc snoo snop snor snos snpo snpp snrs snur snus soci soco socr socs soic soin soir sois son- soni sono sons sonu soon soop soor soos sopi sopo sopp sops sopu sori sorn soro sorr sors