riri rite rith riti ritl rito ritt rlee rlef rlif roeg roel roer roet rofe roff rofl rofo roge rogg rogh rogi rogo rohe rohl rohr roif roig roil roio roir roit role rolf roll rolo rolt roof roog rooi rool roor root rore rori roro rort rote rotg roth roti rotl roto rotr rott rrif rrle rrrr rtee rtei rtle rtlt teef teel teer teet teff tefi tefl teft tegg tegh tegi tego tegt tehi teho tehr teie teil teir tel- tele telg teli tell telo telt teoh teor ter- tere terf teri tero terr tete teth teti teto tetr tett tfot tgel tgif tgle the- thee thef thei thel theo ther thet thi- thie thif thig thil thio thir thoe thof thog thoo thor thot thre thri thro thtr tie- tiee tief tiei tiel tieo tier tiet tiff tifo tift tige tigh tigi tigr tiht tiit tile tilh till tilo tilr tilt tire tiri tirl tiro tirr tite tith titi tito titt tlli toee toeh toei toer toet toff tofi tofo toft toge togh togo togr togt tohi toho toie toil toit tol- tole toli toll tolo tolt toof tooh tool toor toot tore torf torg tori toro torr tort tote toth toti toto totr tott tre- tree tref treg trei treo tret trfr trge tri- trie trif trig tril trio trit troe trog troi troo trot trte trtr tteo tter ttff ttoe tttt