c-cd cccc ccci cccs cccu ccdc ccdi ccdn ccdr ccds ccic ccid ccii ccir ccis ccnc ccni ccnr ccns ccnu ccrc ccri ccrs ccrt ccsd ccsi ccsn ccss ccst cctc cctt ccuc ccus ccut cd-r cdcs cddr cdic cdii cdis cdnc cdrs cdss cicc cici cicr cics cict cicu cidc cidi cidr cids cidt ciid ciii ciis ciit cin- cinc cind cini cint circ ciri cirr cirs cirt cis- cisc cisd cisn cisr ciss cist citi cits citt citu ciuc cius cnci cndd cnic cnid cnrc cnrr cnrt cnss cntc cntr cnut crcc crcr crdc cric crin cris crit criu crns crrt crss crst crtc crts crud crun crus crut cscc cscd csci cscr cscs csdn csdr csid csir csis csit csrc csrd csrs cssd cssr cstc cstd cstr csts csur csus ctic ctns ctrc ctrn ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuci cucn cudi cuds cui- cuin cuir cuis cuit cund cunt curd curi curn curr curs curt cusd cuss cust cusu cut- cutc cuts cutt dccc dcci dccs dcct dccu dcds dcii dcis dcns dcsc dcss dctc dcts dddd ddrc ddss ddts dici dict didi dids didu diii diis din- dinc dini dinn dins dint dinu dird dirr dirs dirt dis- disc disd disi diss dist diti dits ditt dius dncs dnic dnis dnrc dnsc dntt dnus dnut dric drin drit drrs drui drus drut druu dscc dscn dscr dscs dsdr dsrc dsri dsrr dssc dssi dssn dsst dstc dstn dsts dtcc dtss ducs duct dudd duds dudu duid duin duir duis duit dunc dunn duns dunt duri durn durt duru dusi dust duts duur duut iccc icci iccn iccr iccs icct iccu icdc icdd icis icnc icns icrc icrr icrs icrt icru icsc icsd icsi icsr icss icst icts icus idcr idic idid idin idir idis idrc idsc idss idts idun idus iicd iiii iiis iiit iirc iirs iisc iisd iisi iisr iist iisu iitr iitt iiuc incd inci incr incs ind- indc indi inds indu inid inis init inni innr inns innu inri inrs insc inss inst insu intd inti intn intr ints intu inui inun inus ircc ircd ircs ircu irdc irds iri- iric irid irin iris irrc irri irrs irti irts irun irus iscc iscd isci iscn iscr iscs isct iscu isdc isdn isds isic isin isis isit isnt isri issc issi issr isss issu istc istd isti istr ists isus itcs itic itin itis itri itrs itsi itsu itur iucc iuds iuiu iusd iuss iust n-ii nccc ncci nccn nccr nccs ncct nccu ncdc ncdn ncdr ncds ncdu ncid ncis ncit ncnc ncnd ncrc ncri ncsc ncsi ncss ncst nctc nctr ndcc ndcs ndic ndnt ndrc ndri ndsi ndss ndtc ndut nicc nicd nici nics nicu nidd nidi nids niir niit niiu nind nini nins nirs nirt niru nisd nisi niss nist nisu nitc niti nitr nits niur nnit nnnn nnss nntn nrcs nrdc nrds nric nrrc nrrd nrsc nrts nscc nscd nscs nsds nsdt nsic nsin nsis nsnr nsrc nsrd nssc nssr nsss nstc nstd nsts nstu ntcc ntds ntis ntnd ntnu ntrc ntru ntsc ntss ntsu nttr ntuc ntui nuci nucs nucu nudc nudd nudi nuin nuit nunc nunn nuns nunt nurc nurd nuri nurn nurr nurs nurt nuru nusi nuss nust nusu nuts nutt nutu rccc rccs rcdc rcds rcic rcid rcis rcnr rcrd rcsc rcsd rcsi rcss rctc rcti rcts ricc rics rict ridc ridd ridi rids riin riis rind rinn riri rirs risc risd risi riss rist risu riti rits ritt ritu rius rncs rndc rnds rnin rnnt rntd rnut rrrr rrun rscc rscn rscs rsdd rsds rsid rsis rsnn rsnr rsts rstu rtcc rtdt rtnd rtns rtss rtts ruci ruct rudd rudi ruds ruid ruin ruis ruit runc rund runi runn runs runt rurc rurd ruri rurs ruru rusi russ rust rusu ruti ruts rutt rutu ruud ruun s-ic s-ii sccc sccs scct scdc scds sci- scic scid scin scir scis scit scnd scnr scnt scr- scrc scri scrn scrs scsc scsd scsi scsn scsr scst scsu sctc sctd sctn sctr scts scud scun scur scut sdcc sddc sdds sdic sdrc sdrs sdsc sdss sdsu sicc sici sics sicu sidd sidi sidr sids siit sind sini sinn sins sint sinu sirc siri sirr sirs sirt siru sisc sisd sisi siss sist sisu sit- sitc sitd siti sitn sits sitt situ siui sius siut sncc snid snir snit snns snrs snsd sntr snur snus srcc srct sris srni srnn srsd srtr sscc ssci sscs ssdc ssdd ssid ssin ssis ssit ssns ssrc ssri ssrs sssc sssi ssss sstc sstd ssts stcc stcs stcu stds stic stid stir stis stit stnd stnn stnr stns strc strd stri strn strs stru stsi stss sttc sttd sttr stuc stud stun stur stus stut suc- succ suci sucr sucs sudd sudi suds suid suin suir suis suit sun- sund suni sunn suns sunt sunu sur- surc surd suri surn surr surs surt suru sus- susd susi suss sust susu suti sutu suus tccc tccu tcdd tcnn tctc tcts tdis tdri tdss ticc tics tidc tidd tids tiit tiiu tinc tind tini tinn tins tint tinu tird tiri tirr tirs tiru tisi tiss tist titc titi tits titt titu tncc tndd tnts tnut trcc tri- tric trin tris trit trsd trsi trst trtc trtr truc trud trun trus trut truu tscc tsid tsin tsis tssi tssr tsst tstc tsts tsui tsun ttcn ttss tttt tucc tudi tudu tuin tuis tuit tuiu tunc tund tuni tunn tuns tunu turc turd turi turn turr turs turt turu tusc tusd tusi tuss tust tuti tuts tutt tutu ucci ucdc ucdd ucin ucrc ucsc ucsd ucst ucsu ucut uddi udds udic udid udin udir udsd udts udun uint uirr uisd uist uits uncc unci uncs unct undi unds uni- unic unii unin unir unis unit unni unns unrs uns- unsc unst unts unus unut urci urds urdu uric urin uris uriu urni urns urri ursi urss ursu urts urun urur urus urut uscc uscs usdc