-er a-a aaa aae aag aaj aak aam aao aar aea aee aeg aej aek aem aeo aer ag- aga age agg agj agk agm ago agr aja aje ajj ajk ajm ajo ajr aka ake akg akj akk akm ako akr ama ame amg amk amm amo amr aoa aoe aog aoj aok aom aoo aor ar- ara are arg arj ark arm aro arr eaa eae eag eaj eak eam eao ear eea eee eeg eek eem eeo eer ega ege egg egm ego egr eja ejo eka eke ekg eko ekr em- ema eme emg emk emm emo emr eo- eoa eoe eog eok eom eoo eor era ere erg erk erm ero err gaa gae gag gaj gak gam gao gar ge- gea gee geg gek gem geo ger gga ggg ggj ggm ggo ggr gja gje gjg gjr gka gkm gko gma gme gmg gmj gmm gmo gmr goa goe gog gok gom goo gor gra gre grg grj grk grm gro grr jaa jae jag jaj jak jam jao jar jea jee jeg jej jek jem jeo jer jga jge jgo jgr jja jjg jjj jjk jjr jka jkk jkm jko jkr jma jme jmj jmm jmo jmr joa joe jog joj jok jom joo jor jra jrg jrk jrm jro jrr ka- kaa kae kag kaj kak kam kao kar ke- kea kee keg kek kem keo ker kga kgm kgo kje kjr kke kkk kkm kkr kma kme kmg kmj kmk kmm kmo koa koe kog kok kom koo kor kra krg krk kro krr m-o m-r maa mae mag maj mak mam mao mar mea mee meg mej mek mem meo mer mga mge mgj mgk mgm mgo mgr mje mjj mjk mjm mjr mka mke mkg mkk mkm mko mkr mma mme mmg mmj mmk mmm mmo mmr moa moe mog mok mom moo mor mra mre mrg mrj mrk mrm mro mrr oaa oae oag oaj oak oam oao oar oea oee oeg oem oeo oer oga oge ogg ogo oja oje ojm ojo oka oke okg okj okk oko okr om- oma ome omg omj omm omo omr oo- ooa oog ook oom ooo oor or- ora ore org ork orm oro orr ra- raa rae rag raj rak ram rao rar re- rea ree reg rek rem reo rer rga rge rgg rgk rgo rgr rja rjg rjk rjm rjr rke rkg rkk rkm rko rma rme rmg rmm rmo rmr roa roe rog roj rok rom roo ror rra rrg rrk rrm rrr