-er a-a aaa aad aae aag aam aao aar ad- ada add ade adg adm ado adr aea aed aee aeg aem aeo aer ag- aga agd age agg agm ago agr ama amd ame amg amm amo amr aoa aod aoe aog aom aoo aor ar- ara ard are arg arm aro arr daa dad dae dag dam dao dar dda ddd dde ddg ddm ddo ddr de- dea ded dee deg dem deo der dga dgd dge dgg dgm dgr dma dmd dme dmg dmm dmo dmr doa dod doe dog dom doo dor dra drd dre drg drm dro drr eaa ead eae eag eam eao ear ed- eda edd ede edg edm edo edr eea eed eee eeg eem eeo eer ega egd ege egg egm ego egr em- ema emd eme emg emm emo emr eo- eoa eod eoe eog eom eoo eor era erd ere erg erm ero err g-d gaa gad gae gag gam gao gar gda gdd gde gdm gdo gdr ge- gea ged gee geg gem geo ger gga ggd ggg ggm ggo ggr gma gmd gme gmg gmm gmo gmr goa god goe gog gom goo gor gra grd gre grg grm gro grr m-o m-r maa mad mae mag mam mao mar mda mdd mde mdg mdm mdo mdr mea med mee meg mem meo mer mga mgd mge mgm mgo mgr mma mmd mme mmg mmm mmo mmr moa mod moe mog mom moo mor mra mrd mre mrg mrm mro mrr oaa oad oae oag oam oao oar oda odd ode odg odm odo odr oea oed oee oeg oem oeo oer oga ogd oge ogg ogo om- oma omd ome omg omm omo omr oo- ooa ood oog oom ooo oor or- ora ord ore org orm oro orr ra- raa rad rae rag ram rao rar rda rdd rde rdg rdm rdo rdr re- rea red ree reg rem reo rer rga rgd rge rgg rgo rgr rma rmd rme rmg rmm rmo rmr roa rod roe rog rom roo ror rra rrd rrg rrm rrr