iiit iioi iioo iira iirc iita iitr iitt iiuc ioci ioee ioii ioio ioit iooi iooo iora iore iori iota iote ioto irac irae irai irao irar irca ircc ircu iree irer iri- iria iric irie irio iroc iroh irra irrc irre irri irta irte irti itaa itac itai itar itat itch itea itec iter itet itha ithc ithe itia itic itie itoh itoi itoo itor itou itra itri itta itto itur iucc iuce iuiu iura o-eo oaau oaer oahe oahu oaic oara oare oate oath ocac ocat occa occc occi occt oce ocee ocet ocha oche ochi ocht ocra ocre ocro ocrr oct- octa octe octi octo ocur oec- oeca oecc oeec oera oere oeta oeti ohai ohau ohcc ohee oher ohhi ohho ohia ohio ohoh ohra ohre ohta ohte ohto ohtu oici oier oiii oira oire oirt oita oitc oiti ooaa oocr ooer ooha ooho ooia oooh oooo oora oore oort orac orae orah orai orao orar orat orca orce orch orci orco ore- orea orec oreh oreo orer orhe ori- oria oric orie orio orit oro- oroe oror orot orra orri orro orta ortc orte orth orto otac otar otea otee oter otha othe otho othr otic otit oto- otoe otoh otoo otor otra otre otro otta otte otti otto ottu otur ouac ouat oucc ouch ouea ouer ouie ouii ouir ouit our- oura oure ouro ourt out- outa oute outh outi outo ouu- raat rac- raca racc race rach raci raco ract racu raec raer raha rahe rahi rahr raht rahu raia raic raie raii rair rait raiu raoc raoh rara rare rari raro rata rate rath rati rato ratt ratu raua rauc raue raut rcac rccc rcet rcic rctc rcti rea- reac reae reao rear reat reau reca recc rece rech reci recr rect recu reet reha rehe rehi reht reia reii reir reit reiu reot reou rera rere reri rero rert reru reta rete reth reti reto retr rett reue reut reuu rhae rhau rhce rhea rhee rheo rhet rhio rhoa rhoc rhoh rhue riaa riah riai riat riau rica ricc rice rich rico rict rier riet rieu riha riho riht riia riot riou rire riri rita rite rith riti rito ritt ritu riue roar roat roca rocc roce roch roco roea roer roet roha rohe rohr rohu roia roio roir roit roiu rooi roor root rora rorc rore rori roro rort roru rota rotc rote roth roti roto rotr rott roua roue rouh rout rrah rrat rrrr rtai rtca rtcc rtce rtee rtei ruah ruca ruce ruch ruci ruct ruer ruet ruhe ruhh ruhi ruhr ruit rura rurc rure ruri ruro ruru ruta rute ruth ruti ruto rutt rutu taa- taar taat taca tacc tace tach taci taco tact taec taer taha tahe tahi taho tahr tahu taia taio tair tait taoa taor taou tara tarc tare tari taro tarr tart taru tata tate tath tati tato tatr tatt tatu taua tauc taue taur taut tcca tccc tccu tch- tcha tche tchh tchi tcho tchr tchu tctc teac tear teat teca tech teco tecr tect teec teer teet tehi teho tehr teia teic teie teir teiu teoh teor ter- tera terc tere teri tero terr teru teta tete teth teti teto tetr tett tetu teut thaa thae thai thao thar that thau thca thch the- thea thec thee thei theo ther thet theu thi- thia thic thie thio thir thoe thoo thor thot thou thra thre thri thro thru thtr thue thur tiaa tiao tiar tica ticc tice tich tico tie- tiea tiee tiei tieo tier tiet tiht tihu tiit tiiu tiou tira tire tiri tiro tirr tiru tita titc tite tith titi tito titt titu toat toau toca toce toch toci toco toea toee toeh toei toer toet tohi toho tohu toie toit tooa tooh toor toot tora torc tore tori toro torr tort toru tota totc tote toth toti toto totr tott touh toui tour tout traa trac trae trai trao trat trau trca trcc tre- trea trec tree trei treo tret treu tri- tria tric trie trio trit troa troc troe troi troo trot trou trra trtc trte trtr truc true trut truu tteo tter ttoe tttt tuae tuao tuar tuat tuca tucc tuch tuco tuei tuer tuet tuht tuhu tuit tuiu tuor tura turc ture turi turo turr turt turu tuta tute tuti tuto tutt tutu tuuo u-ie uaca uair uaoc uarc uart uaru uata uath uatu uaua ucai ucar ucat ucca ucci ucea ucha uche uchi ucho ucio ucrc ucua ucut ueir uher uhoh uhta uhti uhuh uica uira uirr uocc uor- uore urac urai urao urat urau urca urch urci ure- urea ureh uret urho uria uric urie uriu uro- uroa uroo urra urre urrh urri urte urth urur urut utac utah utai utau utec uter utha uthe utia utor utri utti utto uttu uuoc uuri uuta uuuu