cccc ccci cccp cccs cccu ccic ccii ccip ccir ccis ccpp ccpr ccps ccrc ccri ccrp ccrs ccrt ccsi ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cicc cici cicr cics cict cicu ciii ciis ciit cipp cips circ ciri cirr cirs cirt cis- cisc cisp cisr ciss cist citi citp cits citt citu ciuc ciup cius cpcs cpcu cpic cpps cpri cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus crcc crcr cric crip cris crit criu crpc crps crrt crsp crss crst crtc crtp crts crup crus crut cscc csci cscr cscs csir csis csit cspc cspi csps cspt csrc csrs cssr cstc cstr csts csup csur csus ctcp ctic ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cucc cuci cui- cuir cuis cuit cupp cupr cups curi curr curs curt cusp cuss cust cusu cut- cutc cuts cutt iccc icci iccp iccr iccs icct iccu icis icpc icps icrc icrr icrs icrt icru icsc icsi icsp icsr icss icst ictp icts icup icus iiii iiis iiit iirc iirs iisc iisi iisp iisr iist iisu iitr iitt iiuc ipcc ipcs ipct ippc ippr ipri ipsc ipsi ipsp ipss iptc ipts ipur ipus iput ircc ircs ircu iri- iric irip iris irpc irps irrc irri irrs irsp irti irtp irts irus iscc isci iscp iscr iscs isct iscu isic isis isit ispc ispr isps isri isrp issc issi issp issr isss issu istc isti istp istr ists isup isus itcs itic itis itpc itri itrs itsi itsp itsu itup itur iucc iuiu iupp iuss iust pccc pccs pcip pcpp pcps pcrc pcts picc pici picr pics pict picu piip pipi pipp pips pirc piri pirr pirs piru pisi piss pist pisu piti pitr pits pitt pitu pius ppcc ppci ppcs ppic pppp ppps pprc ppru ppss ppts pptt ppur prcc prcp prcs pri- prii pris prps prri prrs prsc prsi prss prtc prti prtp prtr prus prut pruu psci pscu psip psis pspi pspp pspr psps psrp pssc psst psts pstu ptcc pttc ptui puir puis puit puiu pupi pups pupu pur- puri purp purr purs puru pusi puss pust put- puti puts putt putu puuc rccc rccs rcic rcis rcpi rcps rcpt rcsc rcsi rcss rctc rcti rcts ricc rics rict riis ripi ripp ripr rips ript riri rirs risc risi risp riss rist risu riti rits ritt ritu rius rpcs rpii rpps rpts rrrr rrsp rscc rscs rsis rsps rstp rsts rstu rtcc rtps rtss rttp rtts ruci ruct ruis ruit rupp rupt rurc ruri rurp rurs ruru rusi russ rust rusu ruti ruts rutt rutu s-ic s-ii sccc sccp sccs scct sci- scic scip scir scis scit scpi scps scpt scr- scrc scri scrs scsc scsi scsr scst scsu sctc sctr scts scup scur scut sicc sici sicp sics sicu siit sipc sipi sipp sips sipt sirc siri sirp sirr sirs sirt siru sisc sisi siss sist sisu sit- sitc siti sits sitt situ siui sius siut spcc spcs spic spip spir spis spit spps spri sprs spsp spss spst sptc sptr spts spui spur spus sput srcc srct sris srpc srps srpt srsp srtp srtr sscc ssci sscp sscs ssis ssit sspc ssps sspt ssrc ssri ssrs sssc sssi ssss sstc sstp ssts stcc stcp stcs stcu stic stip stir stis stit stpp stps strc stri strs stru stsi stss sttc sttr stuc stup stur stus stut suc- succ suci sucr sucs suir suis suit sup- supp supr sups supt sur- surc suri surp surr surs surt suru sus- susi susp suss sust susu suti sutu suus tccc tccu tctc tcts ticc tics tiit tiiu tip- tipc tipi tipp tips tipt tipu tiri tirr tirs tiru tisi tiss tist titc titi titp tits titt titu tpcp tpcs tpir tppp tppr tprs tpsc tptp tptr tput trcc tri- tric trip tris trit trpc trpp trps trsi trst trtc trtr truc trus trut truu tscc tscp tsis tsps tspt tssi tssr tsst tstc tsts tsui tsup ttcp ttss tttt tucc tuis tuit tuiu tupi tups tupu turc turi turp turr turs turt turu tusc tusi tuss tust tuti tuts tutt tutu u-rp ucci uccp ucrc ucsc ucst ucsu ucut uipi uirr uist uits upci upcs upic upis uppc uppp uppu upri upsc upsi upup urci uric uris uriu urri ursi urss ursu urts urup urur urus urut uscc uscs usip usis uspc uspp usps ussc ussr usss usst ussu ustc usti ustp usts usui usus utis utri utsc utti uttu uucp uuri uusi uuuu