-er ddd dde ddg ddh ddo ddr ddu de- ded dee deg deh deo der deu dgd dge dgg dgh dgr dgu dh- dhd dhe dhh dho dhr dhu dod doe dog doh doo dor dou drd dre drg dro drr dru dud due dug duh duo dur ed- edd ede edg edh edo edr edu eed eee eeg eeo eer egd ege egg egh ego egr egu ehd ehe ehg ehh eho ehr ehu eo- eod eoe eog eoh eoo eor eou erd ere erg erh ero err eru eu- eud eue eug eur g-d gdd gde gdh gdo gdr gdu ge- ged gee geg geh geo ger geu ggd ggg ggh ggo ggr ggu ghd ghe ghg ghh gho ghr god goe gog goh goo gor gou grd gre grg grh gro grr gru gu- gud gue gug guo gur guu hdd hde hdg hdh hdo hdr hdu he- hed hee heg heh heo her heu hge hgg hgh hgo hgr hgu hhd hhe hhg hhh hho hhr hhu hod hoe hog hoh hoo hor hou hr- hrd hre hrg hrh hro hrr hru hud hue hug huh huo hur huu odd ode odg odh odo odr odu oed oee oeg oeh oeo oer ogd oge ogg ogh ogo ohd ohe ohg ohh oho ohr ohu oo- ood oog ooh ooo oor or- ord ore org orh oro orr oru ou- oud oue ouh ouo our rdd rde rdg rdh rdo rdr rdu re- red ree reg reh reo rer reu rgd rge rgg rgh rgo rgr rh- rhd rhe rhg rhh rho rhr rhu rod roe rog roh roo ror rou rrd rrg rrh rrr rru rud rue rug ruh ruo rur ruu udd ude udg udo udr udu ued uee ueg ueh uer uge ugg ugh ugo ugr ugu uhd uhe uhh uho uhr uhu uod uoe uog uoo uor ur- urd ure urg uro urr uru uue uug uur uuu