-er eee eeg eem eer eev ege egg egm egr em- eme emg emm emr emv ere erg erm err erv eve evg evm evr evv ge- gee geg gem ger gev ggg ggm ggr ggv gme gmg gmm gmr gmv gre grg grm grr grv gve gvg gvm gvr m-r m-v mee meg mem mer mev mge mgm mgr mgv mme mmg mmm mmr mmv mre mrg mrm mrr mrv mve mvg mvm mvr mvv re- ree reg rem rer rev rge rgg rgr rgv rme rmg rmm rmr rmv rrg rrm rrr rve rvg rvm rvr rvv v-e vee veg vem ver vgg vgm vgr vm- vmm vmr vre vrg vrm vrr vvg vvm vvr vvv