iitt iiuc ioci iod- ioda iodd iodo ioii ioio ioit iooi iooo iora iori iota ioto irac irad irai irao irar irca ircc ircd ircu irda irdc irdo iri- iria iric irid irio iroc irod iroh irra irrc irri irta irti itaa itac itai itar itat itch itdo itha ithc itia itic itoh itoi itoo itor itou itra itri itta itto itur iucc iuiu iura oaau oahu oaic oara oath ocac ocad ocat occa occc occi occt ocha ochi ocht ocra ocro ocrr oct- octa octi octo ocur odac odah odai odci odda oddd oddi odia odic odio odir odiu odoh odoo odor odot odou odra odtu odur ohad ohai ohau ohcc ohhi ohho ohia ohid ohio ohoh ohra ohta ohto ohtu oici oido oiii oira oirt oita oitc oiti ooaa oocr ooda oodi ooha ooho ooia ooid oooh oooo oora oord oort orac orad orah orai orao orar orat orca orch orci orco orda ordo ordu ori- oria oric orid orio orit oro- oror orot orra orri orro orta ortc orth orto otac otar otcd otha otho othr otic otit oto- otoh otoo otor otra otro otta otti otto ottu otur ouac ouad ouat oucc ouch oudc oudh ouii ouir ouit our- oura ouro ourt out- outa outh outi outo ouu- raad raat rac- raca racc rach raci raco ract racu rada radc radd radh rado radr radt radu raha rahi rahr raht rahu raia raic raid raii rair rait raiu raoc raoh rara rari raro rata rath rati rato ratt ratu raua rauc raud raut rcac rccc rcdc rcic rcid rcrd rctc rcti rdac rdio rdoc rhau rhio rhoa rhoc rhod rhoh riaa riad riah riai riat riau rica ricc rich rico rict rida ridc ridd ridi rido riha riho riht riia riot riou riri rita rith riti rito ritt ritu road roar roat roca rocc roch roco roda rodd rodi rodo roha rohr rohu roia roid roio roir roit roiu rood rooi roor root rora rorc rori roro rort roru rota rotc roth roti roto rotr rott roua roud rouh rout rrad rrah rrat rrrr rtai rtca rtcc rtdt ruad ruah ruca ruch ruci ruct ruda rudd rudi rudo ruhh ruhi ruhr ruid ruit rura rurc rurd ruri ruro ruru ruta ruth ruti ruto rutt rutu ruud taa- taar taat taca tacc tach taci taco tact tada tado taha tahi taho tahr tahu taia taio tair tait taoa taor taou tara tarc tard tari taro tarr tart taru tata tath tati tato tatr tatt tatu taua tauc taur taut tcad tcca tccc tccu tcdd tch- tcha tchh tchi tcho tchr tchu tctc tdac tdor tdra tdri thaa thad thai thao thar that thau thca thch thdr thi- thia thic thio thir thoo thor thot thou thra thri thro thru thtr thud thur tiaa tiao tiar tica ticc tich tico tidc tidd tiht tihu tiit tiiu tiou tira tird tiri tiro tirr tiru tita titc tith titi tito titt titu toad toat toau toca toch toci toco toda todd todi todo todt todu tohi toho tohu toid toit tooa tood tooh toor toot tora torc tord tori toro torr tort toru tota totc totd toth toti toto totr tott touh toui tour tout traa trac trad trai trao trat trau trca trcc tri- tria tric trio trit troa troc trod troi troo trot trou trra trtc trtr truc trud trut truu tttt tuao tuar tuat tuca tucc tuch tuco tudi tudu tuht tuhu tuit tuiu tuor tura turc turd turi turo turr turt turu tuta tuti tuto tutt tutu tuuo uaca uair uaoc uarc uart uaru uata uath uatu uaua ucad ucai ucar ucat ucca ucci ucdc ucdd ucha uchi ucho ucio ucrc ucua ucut udaa udad udar udau udca uddi udic udid udir udoh udoo udot udra uh-d uhid uhoh uhta uhti uhuh uica uira uirr uocc uor- urac urad urai urao urat urau urca urch urci urda urdu urho uria uric uriu uro- uroa uroo urra urrh urri urth urur urut utac utah utai utau utha utia utid utor utri utti utto uttu uuoc uuri uuta uuuu