-er a-a aaa aae aag aam aan aar aea aee aeg aem aen aer ag- aga age agg agm agn agr ama ame amg amm amn amr an- ana ane ang anm ann anr ar- ara are arg arm arn arr eaa eae eag eam ean ear eea eee eeg eem een eer ega ege egg egm egn egr em- ema eme emg emm emn emr en- ena ene eng enm enn enr era ere erg erm ern err gaa gae gag gam gan gar ge- gea gee geg gem gen ger gga ggg ggm ggn ggr gma gme gmg gmm gmn gmr gna gne gnm gnn gnr gra gre grg grm grn grr m-r maa mae mag mam man mar mea mee meg mem men mer mga mge mgm mgn mgr mma mme mmg mmm mmn mmr mna mne mng mnm mnn mnr mra mre mrg mrm mrn mrr naa nae nag nam nan nar ne- nea nee neg nem nen ner nga nge ngg ngm ngn nma nme nmg nmm nmn nmr nna nne nng nnm nnn nra nre nrg nrm nrn nrr ra- raa rae rag ram ran rar re- rea ree reg rem ren rer rga rge rgg rgn rgr rma rme rmg rmm rmn rmr rna rng rnm rnn rnr rra rrg rrm rrn rrr