-er ddd dde ddf ddg ddh ddo ddr ddu de- ded dee def deg deh deo der deu dfd dfe dff dfg dfh dfo dfr dfu dgd dge dgf dgg dgh dgr dgu dh- dhd dhe dhf dhh dho dhr dhu dod doe dof dog doh doo dor dou drd dre drg dro drr dru dud due duf dug duh duo dur ed- edd ede edf edg edh edo edr edu eed eee eef eeg eeo eer ef- efd efe eff efg efh efo efr egd ege egf egg egh ego egr egu ehd ehe ehf ehg ehh eho ehr ehu eo- eod eoe eof eog eoh eoo eor eou erd ere erf erg erh ero err eru eu- eud eue euf eug eur fdd fde fdf fdg fdh fdo fdr fdu fed fee fef feg feh feo fer feu ffd ffe fff ffg ffh ffo ffr ffu fgd fge fgf fgg fgh fgr fhe fhf fhg fhh fho fhr foe fof fog foh foo for fou frd fre frf frg frh fro frr fru fud fue fuf fug fuo fur fuu g-d gdd gde gdf gdh gdo gdr gdu ge- ged gee gef geg geh geo ger geu gfd gfe gff gfh gfo gfr ggd ggg ggh ggo ggr ggu ghd ghe ghg ghh gho ghr god goe gof gog goh goo gor gou grd gre grf grg grh gro grr gru gu- gud gue guf gug guo gur guu hdd hde hdf hdg hdh hdo hdr hdu he- hed hee hef heg heh heo her heu hfd hfe hff hfg hfh hfo hfr hfu hge hgf hgg hgh hgo hgr hgu hhd hhe hhf hhg hhh hho hhr hhu hod hoe hof hog hoh hoo hor hou hr- hrd hre hrf hrg hrh hro hrr hru hud hue huf hug huh huo hur huu odd ode odf odg odh odo odr odu oed oee oef oeg oeh oeo oer of- ofd ofe off ofg ofo ofr ofu ogd oge ogf ogg ogh ogo ohd ohe ohf ohg ohh oho ohr ohu oo- ood oof oog ooh ooo oor or- ord ore orf org orh oro orr oru ou- oud oue ouf ouh ouo our rdd rde rdf rdg rdh rdo rdr rdu re- red ree ref reg reh reo rer reu rfd rfe rff rfg rfh rfo rfr rfu rgd rge rgf rgg rgh rgo rgr rh- rhd rhe rhf rhg rhh rho rhr rhu rod roe rof rog roh roo ror rou rrd rrf rrg rrh rrr rru rud rue ruf rug ruh ruo rur ruu udd ude udf udg udo udr udu ued uee uef ueg ueh uer ufd ufe uff ufg ufh ufo ufr ufu uge ugf ugg ugh ugo ugr ugu uhd uhe uhf uhh uho uhr uhu uod uoe uog uoo uor ur- urd ure urf urg uro urr uru uue uug uur uuu