rear reat reca recc rece rech reci recr rect reef reet refe reff refg refi refr reft rega rege regi rego regr regt reha rehe rehi reht reia reif reii reir reit reof reog reot rera rere rerg reri rero rert reta rete reth reti reto retr rett rfae rfef rffc rfic rftc rgit rgtr rhae rhag rhce rhcg rhea rhee rheo rhet rhio rhoa rhoc rhog rhoh riaa riah riai riat rica ricc rice rich rico rict rief rier riet rifa rife riff rift riga rige rigg righ rigi rigo riha riho riht riia riif riot rire riri rita rite rith riti rito ritt roaf roag roar roat roca rocc roce roch roco roea roeg roer roet rofc rofe roff rofo roga roge rogg rogh rogi rogo roha rohe rohr roia roif roig roio roir roit roof roog rooi roor root rora rorc rore rori roro rort rota rotc rote rotg roth roti roto rotr rott rrah rrat rrfc rrif rrrr rtai rtca rtcc rtce rtcg rtee rtei rtfc taa- taaf taag taar taat taca tacc tace tach taci taco tact taec taer tafa tafc tafe taff tafi tafo taft taga tage tagg tagh tagi tago taha tahe tahi taho tahr taia taig taio tair tait taoa taor tara tarc tare tarf targ tari taro tarr tart tata tate tath tati tato tatr tatt tcca tccc tcfc tcfg tcga tch- tcha tche tchh tchi tcho tchr tctc teac tear teat teca tech teco tecr tect teec teef teer teet tefc teff tefi teft tega tegg tegh tegi tego tegt tehi teho tehr teia teic teie teir teoh teor ter- tera terc tere terf teri tero terr teta tete teth teti teto tetr tett tfae tfca tfec tfot tftc tgcc tgfa tgif tgtc thaa thae thag thai thao thar that thca thch the- thea thec thee thef thei theo ther thet thi- thia thic thie thif thig thio thir thoe thof thog thoo thor thot thra thre thri thro thtr tiaa tiaf tiao tiar tica ticc tice tich tico tie- tiea tiee tief tiei tieo tier tiet tifa tiff tifo tift tiga tige tigh tigi tigr tiht tiit tira tire tiri tiro tirr tita titc tite tith titi tito titt toat toca toce toch toci toco toea toee toeh toei toer toet tofa toff tofi tofo toft toga toge togh togo togr togt tohi toho toie toit tooa toof tooh toor toot tora torc tore torf torg tori toro torr tort tota totc tote toth toti toto totr tott traa trac trae traf trag trai trao trat trca trcc tre- trea trec tree tref treg trei treo tret trfc trfr trge tri- tria tric trie trif trig trio trit troa troc troe trog troi troo trot trra trtc trte trtr tteo tter ttfa ttfc ttff ttoe tttt