-ous cccc ccci cccs cccu ccic ccii ccir ccis ccoc ccrc ccri ccrs ccrt ccsi ccss ccst cctc cctt ccuc ccus ccut cicc cici cico cicq cicr cics cict cicu ciii ciis ciit ciko cikr cior cios circ ciri cirk ciro cirr cirs cirt cis- cisc cisk cisq cisr ciss cist citi cito cits citt citu ciuc cius ckck ckco ckcs ckoc ckoi ckoo ckor ckos ckot ckrc ckso ckst ckts cock coco coct cocu coir cois coit cok- coko cook coos coot cor- corc cori cork coro corr cors cort cosc cosi coso coss cost cotc coti coto cots cott cotu couk cour cous cout crcc crcr cric crik cris crit criu crkc croc crok croo cror crot crrt crss crst crtc crts cruk crus crut cscc csci csco cscr cscs csik csio csir csis csit csks csor csos csot csrc csrs cssr cstc csto cstr csts csur csus ctic ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cucc cuci cuck cucq cui- cuir cuis cuit cuk- curi curo curr curs curt cusk cuso cuss cust cusu cut- cutc cuto cuts cutt iccc icci icco iccr iccs icct iccu icis icks icoc icor icos icrc icrr icrs icrt icru icsc icsi icsr icss icst icts icus iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ikki ikko ikoo ikri iksu ikuo ioci ioii ioio ioit ioko iooi iooo ioos iori iors ioso iosu ioto ious iqor ircc ircs ircu iri- iric irio iris irki irks iroc irrc irri irrs irti irts irus iscc isci isco iscr iscs isct iscu isic isis isit isko isku iso- isoc isok isor isos isri issc issi isso issr isss issu istc isti isto istr ists isuq isus itcs itic itis itko itoi itoo itor itos itou itri itrs itsi itso itsu itto itur iucc iuiu iuss iust k-ci k-os kccc kcci kcck kccr kcct kccu kcic kcii kcir kcis kcit kciu kckc kckk kcko kckr kcor kcos kcot kcou kcqq kcrc kcri kcro kcrr kcrs kcrt kcru kcsc kcsi kcsr kcss kcst kcsu kctc kcti kcto kctu kcui kcuk kicc kick kicr kics kict kiic kiii kiik kiis kiit kiiu kikc kiki kikk kiko kikr kikt kiku kioc kioi kiok kioo kiot kiou kiqi kiqk kiqq kiqs kirc kiri kirk kiro kirq kirr kirs kirt kiru kisc kisi kisk kiso kisq kisr kiss kist kisu kitc kiti kito kitr kits kitt kitu kiur kiuu kkci kkck kkco kkcq kkcr kkcs kkct kkic kkik kkiq kkit kkkk kkoo kkor kkot kkqq kkrc kkrk kkro kkrq kkrr kkrs kkrt kksi kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu koci kock kocs koct koii koir koit kokc koki kokk koko kokr koks koku kooc kooi kook kooo kooq koor koos koot koou korc kori kork koro korq korr kors kort koru kos- kosc kosi koso kosr koss kost kosu kotc koti kotk koto kotr kots kott kotu koui kour kous kout kouu kqck kqco kqcr kqcs kqct kqic kqik kqiq kqis kqkk kqks kqor kqqk kqqq kqqs kqri kqrk kqrq kqrr kqrs kqrt kqsc kqsk kqsr kqss kqst kqur krcc krci krco krcq krcs krcu krik krio kris krit krkc krki krkk krko krkq krkr krks krku kroc kroi krok kroo kror kros krqk krqq krqr krqt krqu krrc krri krrk krro krrq krrr krrs krrt krsc krsk krsq krsr krss krst krsu krtc krti krtk krto krtr krts kruc krui kruk krur ksci ksck ksco kscq kscr kscs kscu ksii ksik ksir ksis ksit kskk ksko kskq kskr ksks ksku ksoc ksoi ksok ksoo ksor ksos ksou ksqq ksqs ksro ksrq ksrr ksrs ksrt kssi ksso kssq kssr ksss ksst kssu kstc ksti kstk ksto kstr ksts kstt kstu ksui ksut ksuu ktcc ktck ktco ktcr ktcs ktic ktik ktis ktkc ktkk ktko ktkr ktks ktkt ktku ktoc ktok ktoo ktoq ktor ktot ktqq ktrc ktri ktrk ktro ktrq ktrr ktrs ktrt ktru ktsc ktso ktsr ktst ktsu kttc ktti kttk ktto kttr ktts kttt kttu ktuc ktui kucc kuci kuco kucr kuic kuik kuki kukk kuks kuku kuok kuoo kuos kuqi kuqo kuqq kuri kurk kuro kurq kurr kurs kurt kuru kusc kuso kusq kust kusu kuti kuto kutq kutr kuts kutt kutu kuuk kuur kuuu occc occi occt ocis ocks ocos ocro ocrr ocrs oct- octi octo octs ocur oici oick oiii oiko oiks oios oirt oisc oist oisu oitc oiti okcu okic okir okko okok okor okot okro oksi okso okto okur okus oocr ooku oooo ooos oort oosi oost oots oous oqsu oqui orci orco orcs ori- oric orio oris orit orko oro- orok oror oros orot orri orro orrs orsi orsk orso orsu ortc orto orts orus oscc osci osco osii osik osis oski osku osoi osoo osor osos osro ossi osso ossu ostc osti ostr osts otic otis otit oto- otok otoo otor otos otro otrs otso otsu otti otto otts ottu otur otus oucc ouii ouir ouis ouit our- ouro ours ourt oust out- outi outo outq outs ouu- qiku qiru qisi qqqq qrio qrss qrst qsit qsos qsqs qsqt qsrs qtos qtrs qucu quic quik quir quis quit quoc quoi quok quor quos quot quri quro qust quu- rccc rccs rcic rcis rcos rcsc rcsi rcss rctc rcti rcts ricc rick rico rics rict riis riki rikk riku rios riot riou riqq riri rirs risc risi risk riso riss rist risu riti rito rits ritt ritu rius rkos rkss rkts rocc rock roco rocs roik roio roir rois roit roiu roki rokk roko rokr roks roku rooi rook roor roos root rorc rori rork roro rort roru rosc rosi roso ross rost rotc roti rotk roto rotr rots rott rouk rous rout rrrr rscc rscs rsis rsos rsts rstu rtcc rtss rtts ruci ruck ruct ruis ruit ruki rukk ruku ruok rurc ruri ruro rurs ruru rusi rusk ruso russ rust rusu ruti ruto ruts rutt rutu s-ic s-ii s-os sccc sccs scct sci- scic