c-cd cccc ccci cccs cccu ccdc ccdh ccdi ccdr ccds cchr cchs ccic ccid ccii ccir ccis ccrc ccri ccrs ccrt ccsd ccsi ccss ccst cctc cctt ccuc ccus ccut cd-r cdcs cddr cdhs cdic cdii cdis cdrs cdss chch chci chcs chdi chhs chic chid chih chir chis chit chiu chrc chrd chrr chrs chrt chsc chsh chsi chsr chst chtr chtt chud chui chur chus chut cicc cich cici cicr cics cict cicu cidc cidi cidr cids cidt cihr cihs ciht ciid ciii ciis ciit circ cirh ciri cirr cirs cirt cis- cisc cisd cish cisr ciss cist cith citi cits citt citu ciuc cius crcc crcr crdc crhs cric cris crit criu crrt crss crst crtc crts crud crus crut cscc cscd csch csci cscr cscs csdr cshs csid csir csis csit csrc csrd csrs cssd cssr cstc cstd cstr csts csur csus cths ctic ctrc ctrs ctsc ctss ctsu ctts cucc cuci cudi cuds cui- cuir cuis cuit curd curi curr curs curt cusd cush cuss cust cusu cut- cutc cuth cuts cutt dccc dcci dccs dcct dccu dcds dchs dcii dcis dcsc dcss dctc dcts dddd ddrc ddss ddts dhis dhur dich dici dict didi dids didu dihu diii diis dird dirr dirs dirt dis- disc disd dish disi diss dist dith diti dits ditt dius drhs dric drih drit drrs drui drus drut druu dscc dsch dscr dscs dsdr dshs dsrc dsri dsrr dssc dssi dsst dstc dsts dtcc dthd dtss duch ducs duct dudd duds dudu duhr duhs duhu duid duir duis duit duri durt duru dush dusi dust duts duur duut h-ii hccc hcch hccs hcdr hchi hchs hcis hcrd hcsc hcss hcst hdci hdhs hdri hdss hdtt hhds hhhh hhhs hhus hi-c hicc hich hics hidi hids hihc hihi hiht hiis hiit hiiu hird hiri hirs hirt hiru hisd hish hiss hist hitc hiti hits hitt hrdc hrhs hrid hrit hrrc hrud hscc hsci hsct hshs hsts hsur htcc hths htsc httr huch hucs hucu hudd hudi huds hudu huhi huhs huhu huid huir huis huit hurd huri hurr hurs hurt huru hush husi huss hust huth huti huts hutt hutu huus iccc icci iccr iccs icct iccu icdc icdd ichc ichd ichi ichr ichs ichu icis icrc icrr icrs icrt icru icsc icsd icsh icsi icsr icss icst icts icus idcr idic idid idir idis idrc idsc idss idts idus ihcc ihdr ihis ihit ihrc ihrd ihss ihtc ihud iicd iiht iiii iiis iiit iirc iirs iisc iisd iisi iisr iist iisu iitr iitt iiuc ircc ircd ircs ircu irdc irds irhs iri- iric irid iris irrc irri irrs irti irts irus iscc iscd isch isci iscr iscs isct iscu isdc isds ishi ishr ishs isic isis isit isri issc issh issi issr isss issu istc istd isth isti istr ists isuh isus itch itcs ithc iths itic itis itri itrs itsi itsu itur iucc iuds iuiu iusd iuss iust rccc rccs rcdc rcds rchs rcic rcid rcis rcrd rcsc rcsd rcsi rcss rctc rcti rcts rdhs rhhs rhus ricc rich rics rict ridc ridd ridi rids rihs riht riis riri rirs risc risd rish risi riss rist risu rith riti rits ritt ritu rius rrhs rrrr rscc rsch rscs rsdd rsds rshd rshs rsid rsis rsts rstu rtcc rtdt rths rtss rtts ruch ruci ruct rudd rudi ruds ruhh ruhi ruhr ruhs ruid ruis ruit rurc rurd ruri rurs ruru rush rusi russ rust rusu ruth ruti ruts rutt rutu ruud s-ic s-ii sccc sccs scct scdc scds sch- schh schi schr schs sci- scic scid scir scis scit scr- scrc scri scrs scsc scsd scsh scsi scsr scst scsu sctc sctd sctr scts scud scur scut sdcc sdch sddc sdds sdhd sdhs sdic sdrc sdrs sdsc sdss sdsu shcc shhh shhs shid shih shii shir shis shit shiu shri shrs shsc shts shud shui shur shus shut shuu sicc sich sici sics sicu sidd sidh sidi sidr sids sihi sihr sihs siht sihu siit sirc siri sirr sirs sirt siru sisc sisd sish sisi siss sist sisu sit- sitc sitd sith siti sits sitt situ siui sius siut srcc srch srct srhs sris srsd srtr sscc ssci sscs ssdc ssdd sshs ssid ssis ssit ssrc ssri ssrs sssc sssh sssi ssss sstc sstd ssth ssts stcc stch stcs stcu stds sths stic stid stih stir stis stit strc strd stri strs stru stsi stss sttc sttd sttr stuc stud stur stus stut suc- succ such suci sucr sucs sudd sudh sudi suds suhi suhr suid suir suis suit sur- surc surd suri surr surs surt suru sus- susd susi suss sust susu suti sutu suus tccc tccu tcdd tch- tchh tchi tchr tchs tchu tcsh tctc tcts tdhs tdis tdri tdss thch thdr thds thi- thic thir this thri thru thsd thsr thss thtr thts thud thur thus ticc tich tics tidc tidd tids tiht tihu tiit tiiu tird tiri tirr tirs tiru tish tisi tiss tist titc tith titi tits titt titu trcc trhs tri- tric tris trit trsd trsi trst trtc trtr truc trud trus trut truu tscc tshi tshs tsid tsis tssi tssr tsst tstc tsts tsui ttss tttt tucc tuch tudi tudu tuhs tuht tuhu tuis tuit tuiu turc turd turi turr turs turt turu tusc tusd tush tusi tuss tust tuti tuts tutt tutu ucci ucdc ucdd uchi uchs ucrc ucsc ucsd ucst ucsu ucut uddi udds udic udid udir udsd udts uh-d uhid uhrs uhss uhti uhuh uirr uisd uist uits urch urci urds urdu uric uris uriu urrh urri ursi urss ursu urth urts urur urus urut uscc usch uscs usdc usds usdt ushi ushr ushs ushu usis ussc ussr usss usst ussu ustc usti usts usui usus utid utis utri utsc utti uttu uuri uusi uuuu