eee eeg eem eeo ees eet ege egg egm ego egs egt em- eme emg emm emo ems emt eo- eoe eog eom eoo eos eot es- ese esg esm eso ess est ete etg etm eto ets ett ge- gee geg gem geo ges get ggg ggm ggo ggs ggt gme gmg gmm gmo gms gmt goe gog gom goo gos got gse gsg gsm gso gss gst gte gtg gtm gto gts gtt m-o mee meg mem meo mes met mge mgm mgo mgs mgt mme mmg mmm mmo mms mmt moe mog mom moo mos mot mse msg msm mso mss mst mte mtg mtm mto mts mtt oee oeg oem oeo oes oet oge ogg ogo ogs ogt om- ome omg omm omo oms omt oo- oog oom ooo oos oot os- ose osg osm oso oss ost ot- ote otg otm oto ots ott se- see seg sem seo ses set sge sgg sgm sgo sgs sgt sme smg smm smo sms smt soe sog som soo sos sot ss- sse ssg ssm sso sss sst ste stg stm sto sts stt te- tee teg tem teo tes tet tge tgg tgm tgo tgs tgt tme tmg tmm tmo tms tmt to- toe tog tom too tos tot tse tsg tsm tso tss tst tte ttg ttm tto tts ttt