-er -th ddd dde ddg ddh ddl ddr ddt de- ded dee deg deh del der det dgd dge dgg dgh dgl dgr dgt dh- dhd dhe dhh dhl dhr dht dl- dld dle dlg dlh dll dlr dlt drd dre drg drl drr drt dtd dte dtg dth dtl dtr dtt ed- edd ede edg edh edl edr edt eed eee eeg eel eer eet egd ege egg egh egl egr egt ehd ehe ehg ehh ehl ehr eht eld ele elg elh ell elr elt erd ere erg erh erl err ert etd ete etg eth etl etr ett g-d gdd gde gdh gdl gdr gdt ge- ged gee geg geh gel ger get ggd ggg ggh ggr ggt ghd ghe ghg ghh ghl ghr ght gld gle glg glh gll glr glt grd gre grg grh grl grr grt gtd gte gtg gth gtl gtr gtt hdd hde hdg hdh hdl hdr hdt he- hed hee heg heh hel her het hge hgg hgh hgl hgr hgt hhd hhe hhg hhh hhl hhr hht hld hle hlg hlh hll hlr hlt hr- hrd hre hrg hrh hrl hrr hrt htd hte htg hth htl htr htt ldd lde ldg ldh ldl ldr ldt led lee leg leh lel ler let lgd lge lgg lgh lgl lgr lgt lhd lhh lhr lht lld lle llg lll llr llt lrd lrg lrh lrr lrt ltd lte ltg lth ltl ltr ltt rdd rde rdg rdh rdl rdr rdt re- red ree reg reh rel rer ret rgd rge rgg rgh rgr rgt rh- rhd rhe rhg rhh rhl rhr rht rld rle rlg rlh rll rlr rlt rrd rrg rrh rrl rrr rrt rtd rte rtg rtl rtr rtt tdd tde tdg tdh tdl tdr tdt te- ted tee teg teh tel ter tet tge tgg tgh tgl tgr tgt th- thd the thg thh thl thr tht tld tle tlg tlh tll tlr tlt trd tre trg trh trl trr trt ttd tte ttg tth ttl ttr ttt