-ous cccc ccci cccp cccs cccu cccv ccic ccii ccip ccir ccis cciv ccoc ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsp ccss ccuc ccup ccus ccvi ccvo ccvs cicc cici cico cicr cics cicu ciii ciis cior cios cipo cipp cips circ ciri ciro cirr cirs cis- cisc cisp cisr ciss cisv ciuc ciup cius civc civo coco cocp cocu coip coir cois coop coos copi copo copp copr cops cor- corc cori coro corp corr cors cosc cosi coso cosp coss coup cour cous covo cpcs cpcu cpic cpio cpos cpps cpri cprs cpsc cpso cpsr cpsu cpus cpvc crcc crcr cric crip cris criu croc croo crop cror crpc crps crsp crss crup crus cscc csci csco cscr cscs csio csir csis csor csos cspc cspi csps csrc csrs cssr csup csur csus cucc cuci cui- cuir cuis cupo cupp cupr cups curi curo curr curs cuso cusp cuss cusu cvcc cvii cvrr cvss iccc icci icco iccp iccr iccs iccu icis icoc icor icos icpc icpo icps icrc icrr icrs icru icsc icsi icsp icsr icss icup icus iiii iiio iiis iioi iioo iiop iios iirc iirs iisc iisi iisp iisr iisu iiuc ioci iocp ioii ioio iooi iooo ioos iops iori iors ioso iosu ious ipcc ipcs ipop ipos ippc ippo ippr ipri ipsc ipsi ipso ipsp ipss ipur ipus ipvs ircc ircs ircu iri- iric irio irip iris iroc irop irov irpc irps irrc irri irrs irsp irus irvs iscc isci isco iscp iscr iscs iscu isic isis iso- isoc isop isor isos ispc ispr isps isri isrp issc issi isso issp issr isss issu isup isus iucc iucv iuiu iupp iuss ivic ivor ivrs occc occi ocis ocos ocpp ocro ocrr ocrs ocur oici oiii oios oipc oisc oisu oocr oooo ooos oops oosi oous opic opii opio opis opo- opor opos oppi oppo opps opsi opsu opus orci orco orcs ori- oric orio oris oro- oror oros orpc orpi orps orri orro orrs orsi orso orsu orup orus orvr orvs oscc osci osco osii osip osis osoi osoo osor osos osov osro ossi osso ossu oucc ouii ouir ouis oupv our- ouro ours ouu- ovcs ovi- ovis ovo- ovoo ovpp pccc pccs pcip pcos pcpp pcps pcrc pcso picc pici pico picr pics picu piip pipi pipo pipp pips pirc piri piro pirr pirs piru pisi piso piss pisu pius pivo poco pocs poio pois poop poor poos pop- popc popi popo popp pops porc pori poro porr pors posi poso poss poui poup pour pous povo povs ppcc ppci ppcs ppic ppos pppo pppp ppps pprc ppru ppss ppur prcc prcp prcs pri- prii pris priv pro- proc proo prop pros prou prov prps prri prrs prsc prsi prso prss prsv prus pruu psci psco pscu psip psis psoc psoi psos psou psov pspi pspp pspr psps psrp pssc psso puir puis puiu pupi pups pupu pur- puri puro purp purr purs puru pusi puss puuc pvco pvcs rccc rccs rcic rcis rcos rcpi rcpo rcps rcsc rcsi rcss rcuv rcvr rcvs ricc rico rics riis rios riou ripi ripp ripr rips riri rirs risc risi riso risp riss risu rius rivo rivp rivs rocc roco rocs roio roir rois roiu rooi roop roor roos ropo rops rorc rori roro roru rosc rosi roso rosp ross roup rous rovi rovo rovs rpcs rpii rpos rpps rrrr rrsp rscc rscs rsis rsos rspo rsps rsvp ruci ruis rupp rurc ruri ruro rurp rurs ruru rusi ruso russ rusu ruvi ruvu rv-c rvsp s-ic s-ii s-iv s-os sccc sccp sccs sci- scic scio scip scir scis sciv scoo scop scor scpi scpo scps scr- scrc scri scrs scsc scsi scso scsr scsu scup scur scvp sicc sici sico sicp sics sicu siop sior sios siou sipc sipi sipo sipp sips sirc siri siro sirp sirr sirs siru sisc sisi siss sisu siui sius sivi soci soco socr socs soic soir sois soop soor soos sopi sopo sopp sops sopu sori soro sorr sors soru sosi soso soss sosv soup sour sous sovo sovs sovu spcc spco spcs spic spio spip spir spis spiv spoc spoo spop spor spos spps spri spro sprs spso spsp spss spui spur spus srcc sris sros srpc srps srsp sscc ssci sscp sscs ssis ssoc ssop sspc sspo ssps ssrc ssri ssrs sssc sssi ssss ssvp suc- succ suci sucr sucs suio suir suis suor suos sup- supo supp supr sups supv sur- surc suri suro surp surr surs suru surv sus- susi suso susp suss susu suus suvi suvs svcc svcs svic svir svor svsc u-rp ucci uccp ucio ucos ucrc ucsc ucsu uipi uirr uocc uor- uovo upci upcs upic upis upor upos uppc uppp uppu upri upsc upsi upup upvc urci uric uris uriu uro- uroo urpo urri ursi urso urss ursu urup urur urus uscc usco uscs usip usis usoc usoi usos usov uspc uspo uspp usps ussc ussr usss ussu usui usus uucp uuoc uuri uusi uuuu uv-c uvic uvis uvri uvvu vcci vcrs vic- vici vico vics viii vios vipr vips virc viri viro virr viru visc visi viso visp viss visu vivi vivo voic voio voip voir vois vooc voor vor- vori voro vors voru vosi voso voss vosu vour vous vpro vrci vrio vris vroc vrsi vsic vsip vsop vsrp vssc vuco vuir vups vurp vvvv