cccc ccci cccs cchr cchs ccic ccii ccir ccis ccrc ccri ccrs ccrt ccsi ccss ccst cctc cctt chch chci chcs chhs chic chih chir chis chit chrc chrr chrs chrt chsc chsh chsi chsr chst chtr chtt cicc cich cici cicr cics cict cihr cihs ciht ciii ciis ciit circ cirh ciri cirr cirs cirt cis- cisc cish cisr ciss cist cith citi cits citt crcc crcr crhs cric cris crit crrt crss crst crtc crts cscc csch csci cscr cscs cshs csir csis csit csrc csrs cssr cstc cstr csts cths ctic ctrc ctrs ctsc ctss ctts h-ii hccc hcch hccs hchi hchs hcis hcsc hcss hcst hhhh hhhs hi-c hicc hich hics hihc hihi hiht hiis hiit hiri hirs hirt hish hiss hist hitc hiti hits hitt hrhs hrit hrrc hscc hsci hsct hshs hsts htcc hths htsc httr iccc icci iccr iccs icct ichc ichi ichr ichs icis icrc icrr icrs icrt icsc icsh icsi icsr icss icst icts ihcc ihis ihit ihrc ihss ihtc iiht iiii iiis iiit iirc iirs iisc iisi iisr iist iitr iitt ircc ircs irhs iri- iric iris irrc irri irrs irti irts iscc isch isci iscr iscs isct ishi ishr ishs isic isis isit isri issc issh issi issr isss istc isth isti istr ists itch itcs ithc iths itic itis itri itrs itsi rccc rccs rchs rcic rcis rcsc rcsi rcss rctc rcti rcts rhhs ricc rich rics rict rihs riht riis riri rirs risc rish risi riss rist rith riti rits ritt rrhs rrrr rscc rsch rscs rshs rsis rsts rtcc rths rtss rtts s-ic s-ii sccc sccs scct sch- schh schi schr schs sci- scic scir scis scit scr- scrc scri scrs scsc scsh scsi scsr scst sctc sctr scts shcc shhh shhs shih shii shir shis shit shri shrs shsc shts sicc sich sici sics sihi sihr sihs siht siit sirc siri sirr sirs sirt sisc sish sisi siss sist sit- sitc sith siti sits sitt srcc srch srct srhs sris srtr sscc ssci sscs sshs ssis ssit ssrc ssri ssrs sssc sssh sssi ssss sstc ssth ssts stcc stch stcs sths stic stih stir stis stit strc stri strs stsi stss sttc sttr tccc tch- tchh tchi tchr tchs tcsh tctc tcts thch thi- thic thir this thri thsr thss thtr thts ticc tich tics tiht tiit tiri tirr tirs tish tisi tiss tist titc tith titi tits titt trcc trhs tri- tric tris trit trsi trst trtc trtr tscc tshi tshs tsis tssi tssr tsst tstc tsts ttss tttt