-ous cccc cccf ccci cccp cccs cccu ccfc ccff ccfi ccic ccii ccip ccir ccis ccoc ccpp ccpr ccps ccrc ccrf ccri ccrp ccrs ccrt ccsf ccsi ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cfcf cfco cfcs cffr cfit cfor cfos cfpo cfpr cfps cfrp cfrt cfsi cftc cftr cicc cici cico cicr cics cict cicu ciff cifs ciii ciis ciit cior cios cipf cipo cipp cips circ ciri ciro cirr cirs cirt cis- cisc cisp cisr ciss cist citf citi cito citp cits citt citu ciuc ciup cius coco cocp coct cocu cofc coff cofi cofs coft coif coip coir cois coit coof coop coos coot copi copo copp copr cops copt cor- corc corf cori coro corp corr cors cort cosc cosi coso cosp coss cost cotc coti coto cots cott cotu coup cour cous cout cpcs cpcu cpff cpft cpic cpif cpio cpos cpps cpri cprs cprt cpsc cpso cpsr cpsu cptp cptr cpts cpus crcc crcr crfc crfs cric crif crip cris crit criu croc croo crop cror crot crpc crps crrt crsp crss crst crtc crtf crtp crts crup crus crut cscc cscf csci csco cscr cscs csfc csfr csio csir csis csit csor csos csot cspc cspi csps cspt csrc csrs cssr cstc csto cstr csts csuf csup csur csus ctcf ctcp ctfc ctfo ctfs ctic ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cucc cuci cufc cuff cufi cufo cui- cuif cuir cuis cuit cupo cupp cupr cups curf curi curo curr curs curt cuso cusp cuss cust cusu cut- cutc cuto cuts cutt fccf fccp fcic fcii fcot fcps fcsc fcst fcto fcup ffcc ffff ffii ffps ffrr ffss fftf ficc fico fics fict fifc fiff fifi fifo fift fiii fior fios fipp fips firs fisc fisi fiss fist fisu fitc fiti fits fitt foci foco focs fofo fois foof foos foot fopp fops for- fori foro forr fors fort fosi foso foss fost foti foto fotp fots fott foup four fous fout fp-c fpcc fpct fprf frcc frcp frfc fric frio frip fris frit frop fros frot frou frps frsc frso frst fscc fsfi fsfo fspc fspf fssc fssf fssp ft-c ftfc ftii ftop ftos ftps ftrs ftsr ftuc fuc- fuci fuct fufc fuff fufu fuir fuit fuor fur- furi furo furr furs furt fusc fusi fuso fuss fust fusu futi futo futs futu iccc iccf icci icco iccp iccr iccs icct iccu icis icoc icor icos icpc icpo icps icrc icrf icrr icrs icrt icru icsc icsi icsp icsr icss icst ictp icts icup icus ifco ifcp ific ifis ifit ifor ifpo ifps ifrf ifri ifsc ifso ifsp ifto iiii iiio iiis iiit iioi iioo iiop iios iipf iirc iirs iisc iisi iisp iisr iist iisu iitr iitt iiuc ioci iocp iofc ioii ioio ioit ioof iooi iooo ioos iops iori iors ioso iosu iotf ioto ious ipcc ipcs ipct ipfc ipop ipos ippc ippf ippo ippr ipri ipsc ipsi ipso ipsp ipss iptc ipto ipts ipur ipus iput ircc ircs ircu irfu iri- iric irio irip iris iroc irop irpc irps irrc irri irrs irsf irsp irtf irti irtp irts irus iscc isci isco iscp iscr iscs isct iscu isfc isfp isic isis isit iso- isoc isof isop isor isos ispc ispf ispr isps isri isrp issc issf issi isso issp issr isss issu istc isti isto istp istr ists isup isus itcs itic itif itis itof itoi itoo itor itos itou itpc itrf itri itrs itsf itsi itso itsp itsu ittf itto itup itur iucc iuiu iupp iuss iust occc occi occt ocfp ocis ocos ocpp ocro ocrr ocrs oct- octi octo octs ocur ofcr off- offc offo offr offs offu ofit ofor ofst oftp ofus oici oiii oios oipc oirt oisc oist oisu oitc oiti oocr ooff oofs oooo ooos oops oort oosi oost ootp oots oous opic opii opio opis opit opo- opor opos oppi oppo opps opsi opsu opti opto opts opus orci orco orcs orff orfi orfs orfu ori- oric orif orio oris orit oro- orof oror oros orot orpc orpi orps orri orro orrs orsi orso orsu ortc orto orts orup orus oscc osci osco osii osip osis osoi osoo osor osos osro ossi osso ossu ostc osti ostr osts otfc otfp otic otif otis otit oto- otof otoo otor otos otpp otro otrs otso otsu otti otto otts ottu otur otus oucc oufc ouff ouii ouir ouis ouit our- ouro ours ourt oust out- outi outo outs ouu- pccc pccs pcfc pcip pcos pcpp pcps pcrc pcrf pcso pcts pfcs pfff pffr pfft pfic pfis pfit pfps pfui picc pici pico picr pics pict picu piff pifs piip piot pipi pipo pipp pips pirc piri piro pirr pirs piru pisi piso piss pist pisu pitf piti pito pitr pits pitt pitu pius poco pocs poff pofi poio pois poof poop poor poos poot pop- popc popi popo popp pops popt porc pori poro porr pors port posi poso poss post potc potf poti poto pots pott potu pouf poui poup pour pous pout ppcc ppci ppcs ppic ppif ppos pppo pppp ppps pprc pprf ppru ppsf ppss ppts pptt ppur prcc prcf prcp prcs prfc prfs pri- prif prii pris pro- proc prof proo prop pros prot prou prps prri prrs prsc prsi prso prss prtc prti prtp prtr pruf prus prut pruu psci psco pscu psfs psip psis psoc psoi psos psou pspi pspp pspr psps psrp pssc psso psst psts pstu ptcc ptop ptrf pttc ptui puff puft puir puis puit puiu pupi pups pupu pur- puri puro purp purr purs puru pusi puss pust put- puti puto puts putt putu puuc rccc rccs rcfc rcic rcis rcos rcpi rcpo rcps rcpt rcsc rcsi rcss rctc rcti rcts rffc rfic rftc ricc rico rics rict riff rifs rift rifu riif riis rios riot riou ripi ripp ripr rips ript riri rirs risc risi riso risp riss rist risu riti rito rits ritt ritu