cccc ccci cccp cccs cccu cccv ccic ccii ccip ccir ccis cciv ccnc ccni ccnp ccnr ccns ccnu ccny ccpn ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsn ccsp ccss ccuc ccup ccus ccvi ccvs cicc cici cicr cics cicu ciii ciis cin- cinc cini cinv cipp cips circ ciri cirr cirs cis- cisc cisn cisp cisr ciss cisv cisy ciuc ciup cius civc civy ciyu cnci cncp cnic cnrc cnrr cnss cpcs cpcu cpic cpni cpns cpps cpri cprs cpsc cpsr cpsu cpus cpvc crcc crcr cric crin crip cris criu crns crpc crps crsp crss crun crup crus cry- cryn crys cscc csci cscr cscs csir csis csnp csny cspc cspi csps csrc csrs cssr csup csur csus csys cucc cuci cucn cui- cuin cuir cuis cunp cuny cupp cupr cups curi curn curr curs cury cusp cuss cusu cusy cuvy cuy- cuyp cuyr cvcc cvii cvrr cvss cyc- cycc cycs cyn- cypc cyps cyrs cyun cyy- cyyc cyyn iccc icci iccn iccp iccr iccs iccu icis icnc icns icpc icps icrc icrr icrs icru icry icsc icsi icsp icsr icss icup icus iiii iiis iirc iirs iisc iisi iisp iisr iisu iiuc inci incr incs incy inis inni innr inns innu inny inp- inpi inpp inri inrs insc insp inss insu inui inun inup inus invs invy ipcc ipcs ipin ippc ippr ippy ipri ipsc ipsi ipsp ipss ipur ipus ipvs ircc ircs ircu iri- iric irin irip iris iriy irpc irps irrc irri irrs irsp irun irus irvs iryn iscc isci iscn iscp iscr iscs iscu isic isin isis ispc ispr isps ispy isri isrp issc issi issp issr isss issu issy isup isus isys iucc iucv iuiu iupp iuss ivic ivin ivrs ivry ivys n-ii n-up nccc ncci nccn nccp nccr nccs nccu ncip ncis ncnc ncpc ncrc ncri ncrp ncsc ncsi ncss ncsy ncvs nicc nici nics nicu nicy niip niir niiu nini nins nipc nipr nips nirs niru nirv nisi nisp niss nisu niur nivr niyi nnnn nnpi nnpr nnss npcc npic npin npiv nppc npri npss npsy nrcs nric nrpc nrpn nrps nrrc nrsc nrsp nrsv nscc nscs nsic nsin nsis nsnr nspc nspi nsps nsrc nssc nssp nssr nsss nuci nucs nucu nuin nunc nunn nuns nuny nups nurc nuri nurn nurp nurr nurs nuru nurv nusi nuss nusu nusy nuys nvcc nvcs nvir nvis nvpi nvss nycc nycy nyny nypc nysc nyss pccc pccs pcin pcip pcns pcpn pcpp pcps pcrc pcun picc pici picr pics picu picy piip pinc pini pinn pinp pins pinu piny pipi pipp pips pipy pirc piri pirn pirr pirs piru piry pisi piss pisu pisy pius piys pnic pnin pnpp pnsc pnup ppcc ppci ppcs ppic pppn pppp ppps pprc ppru ppss ppur prcc prcp prcs pri- prii prin pris priv prnp prps prri prrs prsc prsi prss prsv prus pruu prys psci pscu psip psis psnc psni psnr pspi pspp pspr psps psrp pssc psy- psys puin puir puis puiu punc puns punu puny pupi pups pupu pupy pur- puri purp purr purs puru pury pusi puss puuc puy- puyi puys pvcs pyic pyin pyn- pypy pyr- pyri pyry pyss rccc rccs rcic rcis rcnr rcpi rcps rcsc rcsi rcss rcuv rcvr rcvs rcyc ricc rics riin riis rinn riny ripi ripp ripr rips riri rirs risc risi risp riss risu rius rivp rivs rncp rncs rnin rnpv rnsp rpcs rpii rppn rpps rpyc rrrr rrsp rrun rscc rscn rscs rscy rsis rsnn rsnr rsps rsvp ruci ruin ruis runc runi runn runs runy rupp rupy rurc ruri rurp rurs ruru rusi russ rusu rusy ruun ruvi ruvu ruyi ruys rv-c rvsp ryip ryis rynn rysy ryun s-ic s-ii s-iv sccc sccp sccs sccy sci- scic scin scip scir scis sciv scnr scpi scps scr- scrc scri scrn scrs scry scsc scsi scsn scsr scsu scun scup scur scvp scyn sicc sici sicp sics sicu sini sinn sinp sins sinu siny sipc sipi sipp sips sipy sirc siri sirp sirr sirs siru sisc sisi siss sisu sisy siui sius sivi siyi siyu sncc sncp snip snir snns snpp snrs snsy snur snus snvi snys spcc spcs spic spin spip spir spis spiv spns spps spri sprs spry spsp spss spui spun spur spus spy- spyr spys srcc sris srni srnn srpc srps srsp srvn sscc ssci sscp sscs ssin ssis ssns sspc ssps ssrc ssri ssrs sssc sssi ssss ssvp suc- succ suci sucr sucs suin suir suis sun- suni sunn suns sunu suny sup- supp supr sups supv supy sur- surc suri surn surp surr surs suru surv sury sus- susi susp suss susu susy suus suvi suvs suyi suyn suyr suyu svcc svcs svic svir svns svsc sycr syis syn- sync syns synu syny syrs syry syss syun u-rp ucci uccp ucin ucrc ucsc ucsu uipi uirr uncc unci uncp uncs uni- unic unii unin unir unis univ unni unns unpc unps unrs uns- unsc unus upci upcs upic upin upis upnp uppc uppp uppu uppy upri upsc upsi upsy upup upvc urci urcy uric urin uris uriu urni urns urri urry ursi urss ursu ursy urun urup urur urus uryn uscc uscs usin usip usis usnc usnr usnu uspc uspp usps ussc ussr usss ussu ussy usui usun usus uucp uuni uuri uusi uuuu uuyn uv-c uvic uvis uvri uvvu uyin uyir vcci vcrs vic- vici vics viii vinc vini vins vinu viny vipr vips virc viri virr viru viry visc visi visn visp viss visu visy vivi vivy vnir vrci vrin vris vrnn vrpn vrsi vsic vsip vsrp vssc vsun vuir vups vurp vvvv vyir vyis vyny vyss yccc yins yips yirn yirr yiss ypcc ypir ypsi yrin yrun yryn ysii ysnp yspi yssu yuin yuns yuny yupi yups yuri yurn yury yuyu yyyy