kirr kirs kirt kisc kisf kisi kisk kiso kisr kiss kist kitc kiti kito kitr kits kitt kkci kkck kkco kkcr kkcs kkct kkfi kkfr kkfs kkft kkic kkik kkit kkkk kkoo kkor kkot kkrc kkrf kkrk kkro kkrr kkrs kkrt kksf kksi kksr kkss kkst kktc kktk kkts kocf koci kock kocs koct kofc koff kofi kofk kofo koft koii koir koit kokc kokf koki kokk koko kokr koks kooc kooi kook kooo koor koos koot korc korf kori kork koro korr kors kort kos- kosc kosf kosi koso kosr koss kost kotc koti kotk koto kotr kots kott krcc krci krco krcs krfc krff krfo krfs krft krik krio kris krit krkc krki krkk krko krkr krks kroc krof kroi krok kroo kror kros krrc krrf krri krrk krro krrr krrs krrt krsc krsf krsk krsr krss krst krtc krti krtk krto krtr krts ksci ksck ksco kscr kscs ksfc ksfi ksfo ksfr ksft ksif ksii ksik ksir ksis ksit kskf kskk ksko kskr ksks ksoc ksof ksoi ksok ksoo ksor ksos ksrf ksro ksrr ksrs ksrt kssi ksso kssr ksss ksst kstc ksti kstk ksto kstr ksts kstt ktcc ktck ktco ktcr ktcs ktfc ktfi ktfo ktfs ktic ktik ktis ktkc ktkk ktko ktkr ktks ktkt ktoc ktok ktoo ktor ktot ktrc ktrf ktri ktrk ktro ktrr ktrs ktrt ktsc ktsf ktso ktsr ktst kttc kttf ktti kttk ktto kttr ktts kttt occc occi occt ocis ocks ocos ocro ocrr ocrs oct- octi octo octs ofcr off- offc offo offr offs ofik ofit ofor ofst oici oick oiii oiko oiks oios oirt oisc oist oitc oiti okic okir okko okok okor okot okro oksi okso okto oocr ooff oofs oooo ooos oort oosi oost oots orci orco orcs orff orfi orfs ori- oric orif orio oris orit orko oro- orof orok oror oros orot orri orro orrs orsi orsk orso ortc orto orts oscc osci osco osii osik osis oski osoi osoo osor osos osro ossi osso ostc osti ostr osts otfc otic otif otis otit oto- otof otok otoo otor otos otro otrs otso otti otto otts rccc rccs rcfc rcic rcis rcos rcsc rcsi rcss rctc rcti rcts rffc rfic rftc ricc rick rico rics rict riff rifs rift riif riis riki rikk rios riot riri rirs risc risi risk riso riss rist riti rito rits ritt rkkf rkos rkss rkts rocc rock roco rocs rofc roff rofo roif roik roio roir rois roit roki rokk roko rokr roks roof rooi rook roor roos root rorc rori rork roro rort rosc rosi roso ross rost rotc roti rotk roto rotr rots rott rrfc rrif rrrr rscc rscs rsfc rsis rsos rsts rtcc rtfc rtss rtts s-ic s-ii s-os sccc sccs scct scfc scfi sci- scic scif scio scir scis scit sck- scok scoo scor scot scr- scrc scri scrs scsc scsi scso scsr scst sctc scto sctr scts sfcc sfco sfcs sffc sfio sfor sfos sfrc sfro sfss sfts sicc sici sick sico sics siff sifo sifr sift siik siit siki siko sikr siks sior sios siot sirc sirf siri sirk siro sirr sirs sirt sisc sisi sisk siss sist sit- sitc siti sito sits sitt skfc skic skif skik skio skir skis skit skor skot skrt skss soci sock soco socr socs sofi sofo soft soic soif soik soir sois soit soki sokk soko soof sook soor soos soot sori soro sorr sors sort sosi soso soss sost sotc sotk soto sots srcc srct srfc srfi sris sros srtr sscc ssci sscs ssfc ssis ssit ssoc ssot ssrc ssri ssrs sssc sssf sssi ssss sstc ssts stcc stcs stfc stic stif stik stio stir stis stit stks stof stok stoo stor stos stot strc stri strk stro strs stsf stsi stss sttc sttr tccc tcfc tcos tctc tcts tfot tfrs tfsi tfss tftc ticc tick tico tics tiff tifo tift tiit tiki tiko tios tiri tiro tirr tirs tisi tiso tiss tist titc titi tito tits titt tkof tkos tkts toci tock toco toff tofi tofo toft tois toit toki toko toof took toor toos toot torc torf tori tork toro torr tors tort tosc tosi tosk toso toss tost totc toti toto totr tots tott trcc trfc trfr tri- tric trif trik trio tris trit troc troi troo tros trot trsi trst trtc trtr tscc tsfc tsis tsks tsoi tsos tssf tssi tssr tsst tstc tsts ttfc ttff ttss tttt

-itis c-cor c-fos c-kit ccccc cccii ccifc cciii ccitt cicis cifft cikot circk circo circs ciric cirio ciris cirr- cirri cirro cirs- cisco ciski cists citr- citro ckick co-co cocc- cocci cocco cocio cocir cocks cockt cocos cocto coffs cofio cofir coifi coifs coiro coirs coist cokk- cokot coofs cooki cooks cookt coors coost coots corfo corio coris corks coro- coroi corot corri corrs corsi corso corss corti corto corts cosco cosic cosio cost- costi costo costs cotos cotso cott- cotto cotts crick crics crio- criss crist crito crits croci crock croco crocs croft crois crokt crook croos croot cross crost crots crott csiki cssii cstcc cttoi fcsts ficco ficko fikri fiori firit firks firos first fisco fiscs fisic fisks fissi fisto fists fitit fitof fitor fitri fitto fitts focis fofos foios foir- foist fokis fokto fooks footi foots forio forit forks foros forro forso forss forst forti forto forts fosco fotki fotos frcsc frick frico friis frios frisk friso friss frist frito frits fritt frock froit froot frosk frost frots fscks ftrtt i-rtk icici icist icos- icosi icscc ictic ictis if-- ifisc ifits ifrit ifttt iiiii iikss iiris iisir iitti ikiss ikoro ikosi iksir ioooi ioooo iorio iosco iotic iotit iotti ircii irico iriki irios iris- iriss irock irocs iroko irori irrit irssi is-is iscor iscos iscsi isfic isfit isfor isios isiro isisi isiti isits isitt isoff isoft isoko issor isssc istic istoc istok istoo itfit itfor itics itisi itiso itoff itook itoss itsit itsof itsok itsso itsto ittoo ittti kcits kicks kickt kifri kiiki kikis kikki kikko kikoi kikos kioko kiosk