cccc ccci cccs cccu ccic ccii ccir ccis ccnc ccni ccnr ccns ccnu ccrc ccri ccrs ccrt ccsi ccsn ccss ccst cctc cctt ccuc ccus ccut cicc cici cicr cics cict cicu ciii ciis ciit cin- cinc cini cint circ ciri cirr cirs cirt cis- cisc cisn cisr ciss cist citi cits citt citu ciuc cius cnci cnic cnrc cnrr cnrt cnss cntc cntr cnut crcc crcr cric crin cris crit criu crns crrt crss crst crtc crts crun crus crut cscc csci cscr cscs csir csis csit csrc csrs cssr cstc cstr csts csur csus ctic ctns ctrc ctrn ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuci cucn cui- cuin cuir cuis cuit cunt curi curn curr curs curt cuss cust cusu cut- cutc cuts cutt iccc icci iccn iccr iccs icct iccu icis icnc icns icrc icrr icrs icrt icru icsc icsi icsr icss icst icts icus iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc inci incr incs inis init inni innr inns innu inri inrs insc inss inst insu inti intn intr ints intu inui inun inus ircc ircs ircu iri- iric irin iris irrc irri irrs irti irts irun irus iscc isci iscn iscr iscs isct iscu isic isin isis isit isnt isri issc issi issr isss issu istc isti istr ists isus itcs itic itin itis itri itrs itsi itsu itur iucc iuiu iuss iust n-ii nccc ncci nccn nccr nccs ncct nccu ncis ncit ncnc ncrc ncri ncsc ncsi ncss ncst nctc nctr nicc nici nics nicu niir niit niiu nini nins nirs nirt niru nisi niss nist nisu nitc niti nitr nits niur nnit nnnn nnss nntn nrcs nric nrrc nrsc nrts nscc nscs nsic nsin nsis nsnr nsrc nssc nssr nsss nstc nsts nstu ntcc ntis ntnu ntrc ntru ntsc ntss ntsu nttr ntuc ntui nuci nucs nucu nuin nuit nunc nunn nuns nunt nurc nuri nurn nurr nurs nurt nuru nusi nuss nust nusu nuts nutt nutu rccc rccs rcic rcis rcnr rcsc rcsi rcss rctc rcti rcts ricc rics rict riin riis rinn riri rirs risc risi riss rist risu riti rits ritt ritu rius rncs rnin rnnt rnut rrrr rrun rscc rscn rscs rsis rsnn rsnr rsts rstu rtcc rtns rtss rtts ruci ruct ruin ruis ruit runc runi runn runs runt rurc ruri rurs ruru rusi russ rust rusu ruti ruts rutt rutu ruun s-ic s-ii sccc sccs scct sci- scic scin scir scis scit scnr scnt scr- scrc scri scrn scrs scsc scsi scsn scsr scst scsu sctc sctn sctr scts scun scur scut sicc sici sics sicu siit sini sinn sins sint sinu sirc siri sirr sirs sirt siru sisc sisi siss sist sisu sit- sitc siti sitn sits sitt situ siui sius siut sncc snir snit snns snrs sntr snur snus srcc srct sris srni srnn srtr sscc ssci sscs ssin ssis ssit ssns ssrc ssri ssrs sssc sssi ssss sstc ssts stcc stcs stcu stic stir stis stit stnn stnr stns strc stri strn strs stru stsi stss sttc sttr stuc stun stur stus stut suc- succ suci sucr sucs suin suir suis suit sun- suni sunn suns sunt sunu sur- surc suri surn surr surs surt suru sus- susi suss sust susu suti sutu suus tccc tccu tcnn tctc tcts ticc tics tiit tiiu tinc tini tinn tins tint tinu tiri tirr tirs tiru tisi tiss tist titc titi tits titt titu tncc tnts tnut trcc tri- tric trin tris trit trsi trst trtc trtr truc trun trus trut truu tscc tsin tsis tssi tssr tsst tstc tsts tsui tsun ttcn ttss tttt tucc tuin tuis tuit tuiu tunc tuni tunn tuns tunu turc turi turn turr turs turt turu tusc tusi tuss tust tuti tuts tutt tutu ucci ucin ucrc ucsc ucst ucsu ucut uint uirr uist uits uncc unci uncs unct uni- unic unii unin unir unis unit unni unns unrs uns- unsc unst unts unus unut urci uric urin uris uriu urni urns urri ursi urss ursu urts urun urur urus urut uscc uscs usin usis usnc usnr usnu ussc ussr usss usst ussu ustc usti usts usui usun usus utin utis utri utsc utti uttu uuni uuri uusi uuuu