rtc rte rtg rtk rtn rto rtr rtt rtw rwa rwc rwe rwh rwr taa tac tae tag tah tak tan tao tar tat taw tca tcc tce tcg tch tck tcn tco tcr tct tcw te- tea tec tee teg teh tek ten teo ter tet tew tga tgc tge tgg tgh tgk tgn tgo tgr tgt th- tha thc the thg thh thk thn tho thr tht thw tka tkc tke tkg tkk tko tkr tkt tkw tna tnc tne tng tnh tnk tnn tno tnr tnt tnw to- toa toc toe tog toh tok ton too tor tot tow tra trc tre trg trh trk trn tro trr trt trw tta ttc tte ttg tth ttk ttn tto ttr ttt ttw twa twc twe twg twh twn two twr twt tww waa wac wae wag wah wak wan wao war wat waw wca wcc wce wcg wch wck wcn wco wcr wct wcw wea wec wee weg weh wek wen weo wer wet wew wga wgc wgh wgn wgo wgr wgt wgw wh- wha whc whh whk who whr wht whw wka wkc wke wkg wko wkr wkt wkw wn- wna wnc wne wng wnn wno wnt wnw woa woc woe wog woh wok won woo wor wot wow wr- wra wrc wre wrg wrh wrk wrn wro wrr wrt wrw wta wtc wth wtn wto wtr wtt wtw wwa wwc wwe wwn wwo wwt www