tcr tct tcx te- tea teb tec tee teg teh tei tek ter tet tex tga tgb tgc tge tgg tgh tgi tgk tgr tgt th- tha thb thc the thg thh thi thk thr tht thx tia tib tic tie tig tih tii tik tir tit tix tka tkb tkc tke tkg tkk tkr tkt tra trb trc tre trg trh tri trk trr trt trx tta ttb ttc tte ttg tth tti ttk ttr ttt ttx txe txi txk txt xaa xac xag xak xar xat xbc xbe xbr xbx xcb xch xci xcr xcx xee xeg xer xet xex xge xgi xht xia xic xie xii xit xix xkb xke xrc xrt xrx xtc xti xtr xtx xxi xxx