-er a-a a-t aaa aae aag aam aao aar aat aea aee aeg aem aeo aer aet ag- aga age agg agm ago agr agt ama ame amg amm amo amr amt aoa aoe aog aom aoo aor aot ar- ara are arg arm aro arr art at- ata ate atg atm ato atr att eaa eae eag eam eao ear eat eea eee eeg eem eeo eer eet ega ege egg egm ego egr egt em- ema eme emg emm emo emr emt eo- eoa eoe eog eom eoo eor eot era ere erg erm ero err ert eta ete etg etm eto etr ett gaa gae gag gam gao gar gat ge- gea gee geg gem geo ger get gga ggg ggm ggo ggr ggt gma gme gmg gmm gmo gmr gmt goa goe gog gom goo gor got gra gre grg grm gro grr grt gta gte gtg gtm gto gtr gtt m-o m-r maa mae mag mam mao mar mat mea mee meg mem meo mer met mga mge mgm mgo mgr mgt mma mme mmg mmm mmo mmr mmt moa moe mog mom moo mor mot mra mre mrg mrm mro mrr mrt mta mte mtg mtm mto mtr mtt oaa oae oag oam oao oar oat oea oee oeg oem oeo oer oet oga oge ogg ogo ogt om- oma ome omg omm omo omr omt oo- ooa oog oom ooo oor oot or- ora ore org orm oro orr ort ot- ota ote otg otm oto otr ott ra- raa rae rag ram rao rar rat re- rea ree reg rem reo rer ret rga rge rgg rgo rgr rgt rma rme rmg rmm rmo rmr rmt roa roe rog rom roo ror rot rra rrg rrm rrr rrt rta rte rtg rtm rto rtr rtt taa tae tag tam tao tar tat te- tea tee teg tem teo ter tet tga tge tgg tgm tgo tgr tgt tma tme tmg tmm tmo tmr tmt to- toa toe tog tom too tor tot tra tre trg trm tro trr trt tta tte ttg ttm tto ttr ttt