cccc ccci cccp cccs ccic ccii ccip ccir ccis ccpp ccpr ccps ccrc ccri ccrp ccrs ccrt ccsi ccsp ccss ccst cctc cctt cicc cici cicr cics cict ciii ciis ciit cipp cips circ ciri cirr cirs cirt cis- cisc cisp cisr ciss cist cisy citi citp cits citt city cpcs cpic cpps cpri cprs cprt cpsc cpsr cptp cptr cpts crcc crcr cric crip cris crit crpc crps crrt crsp crss crst crtc crtp crts cry- crys cscc csci cscr cscs csir csis csit cspc cspi csps cspt csrc csrs cssr cstc cstr csts csys ctcp ctic ctpp ctps ctrc ctrp ctrs ctsc ctss ctts cyc- cycc cycs cypc cyps cyrs cyrt cyst cyt- cyy- cyyc iccc icci iccp iccr iccs icct icis icpc icps icrc icrr icrs icrt icry icsc icsi icsp icsr icss icst ictp icts iiii iiis iiit iirc iirs iisc iisi iisp iisr iist iitr iitt ipcc ipcs ipct ippc ippr ippy ipri ipsc ipsi ipsp ipss iptc ipts ircc ircs iri- iric irip iris iriy irpc irps irrc irri irrs irsp irti irtp irts iscc isci iscp iscr iscs isct isic isis isit ispc ispr isps ispy isri isrp issc issi issp issr isss issy istc isti istp istr ists isty isys itcs itic itis itpc itri itrs itry itsi itsp itsy itty iypt pccc pccs pcip pcpp pcps pcrc pcts picc pici picr pics pict picy piip pipi pipp pips pipy pirc piri pirr pirs piry pisi piss pist pisy piti pitr pits pitt pity piys ppcc ppci ppcs ppic pppp ppps pprc ppss ppts pptt prcc prcp prcs pri- prii pris prps prri prrs prsc prsi prss prtc prti prtp prtr prys psci psip psis pspi pspp pspr psps psrp pssc psst psts psy- psys ptcc pttc pyic pypy pyr- pyri pyry pyss pyst pytt rccc rccs rcic rcis rcpi rcps rcpt rcsc rcsi rcss rctc rcti rcts rcyc ricc rics rict riis ripi ripp ripr rips ript riri rirs risc risi risp riss rist riti rits ritt rpcs rpii rpps rpts rpyc rrrr rrsp rscc rscs rscy rsis rsps rstp rsts rtcc rtps rtss rttp rtts ryip ryis rysy rytt ryyt s-ic s-ii sccc sccp sccs scct sccy sci- scic scip scir scis scit scpi scps scpt scr- scrc scri scrs scry scsc scsi scsr scst sctc sctr scts sicc sici sicp sics siit sipc sipi sipp sips sipt sipy sirc siri sirp sirr sirs sirt sisc sisi siss sist sisy sit- sitc siti sits sitt sity siyi spcc spcs spic spip spir spis spit spps spri sprs spry spsp spss spst sptc sptr spts spy- spyr spys 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 stic stip stir stis stit stpp stps strc stri strs stry stsi stss sttc sttr styr stys sycr syis syrs syrt syry syss syst sytt tccc tcpy tctc tcts ticc tics tiit tip- tipc tipi tipp tips tipt tiri tirr tirs tiry tisi tiss tist titc titi titp tits titt tiyi tpcp tpcs tpir tppp tppr tprs tpsc tptp tptr trcc tri- tric trip tris trit trpc trpp trps trsi trst trtc trtr try- tryp trys tscc tscp tsis tsps tspt tssi tssr tsst tstc tsts tsys ttcp ttss tttt ttys tyir typ- typp typy tyr- tyrr tyss tyst tyti tytt tyty yccc yctc yips yirr yiss yist yiti yitp ypcc ypir ypsi ysii yspi yyyy