oroe oror orot orri orro ortc orte orto orve orvr otcd otcl oted otee oter otic otit oto- otoe otoo otor otov otre otro otte otti otto ovde ovee over ovet ovi- ovid ovie ovil ovo- ovod ovol ovoo ovot ovre rccc rcdc rcde rcet rcic rcid rcle rcrd rctc rcti rctv rcvr rder rdev rdio rdoc recc recd rece reci recr rect redc redd rede redi redl redo redr reed reel reet reev reid reii reil reir reit reld rele rell relo relt reod reol reot rerd rere reri rero rert retd rete reti reto retr rett revd reve revi revo ricc rice rico rict ridc ridd ride ridi rido ried riel rier riet rile rill rilo riol riot rire riri rite riti ritl rito ritt rive rivo rldt rlee rocc roce roco rodd rode rodi rodo roed roel roer roet roev roid roil roio roir roit rold role roll rolo rolt rood rooi rool roor root rorc rore rori roro rort rotc rote roti rotl roto rotr rott rove rovi rovo rred rrle rrrr rtcc rtce rtdt rtee rtei rtle rtlt rtve rtvi rv-c rved rver tccc tcdd tcov tctc tdil tdor tdri tdtv tecl teco tecr tect tedd tede tedi teec teed teel teer teet teev teic teie teil teir tel- telc teld tele teli tell telo telt teor ter- terc tere teri tero terr tete teti teto tetr tett tevl ticc tice tico tidc tidd tide tie- tied tiee tiei tiel tieo tier tiet tiit tild tile till tilo tilr tilt tird tire tiri tirl tiro tirr titc tite titi tito titt tivi tivo tlco tldr tlli toce toci toco todd tode todi todo todt toed toee toei toer toet toid toie toil toit tol- told tole toli toll tolo tolt tood tool toor toot torc tord tore tori toro torr tort torv totc totd tote toti toto totr tott tove tovo trcc trcl tre- trec tred tree trei treo tret trev tri- tric trie tril trio trit troc trod troe troi troo trot trtc trte trtr trvl tteo tter ttoe tttt tvel tver tvil tvri tvro tvrr tvtv vcci vdcc vdec vder vdio vdot vdre vecc veci vedc vede vedi vedo veel veer veet veid veie veii veil veir veit vel- veld vele veli vell velo velt veol veor ver- verd vere veri verl vero vert vete veti veto vetr veve vevi vevo vic- vice vici vico vict vide vidi vido vied viel vier viet viii vild vile vili vill vilt viol virc vire viri virl viro virr virt vite viti vito vitt vive vivi vivo vlcc vlci vldl vlei vlie vlli vloc vlvt voce vode vodo voei voel voer voet voic void voie voil voio voir voit volc vold vole voli voll volo volt vooc vool voor voot vor- vord vore vori voro vort votd vote voto vrci vrdi vrdl vred vreo vret vril vrio vroc vrot vrto vt-i vtec vtol vtvl vver vvvv