-er eee eeg eel eem eer ees ege egg egl egm egr egs egu ele elg ell elm elr els elu em- eme emg eml emm emr ems emu ere erg erl erm err ers eru es- ese esg esl esm esr ess esu eu- eue eug eul eur eus ge- gee geg gel gem ger ges geu ggg ggm ggr ggs ggu gle glg gll glm glr gls glu gme gmg gml gmm gmr gms gre grg grl grm grr grs gru gse gsg gsl gsm gsr gss gsu gu- gue gug gul gum gur gus guu lee leg lel lem ler les leu lge lgg lgl lgm lgr lgs lgu lle llg lll llm llr lls llu lme lmg lml lmm lmr lms lmu lrg lrm lrr lrs lru lse lsg lsl lsm lsr lss lsu lue lug lul lum lur lus luu m-r mee meg mel mem mer mes meu mge mgl mgm mgr mgs mgu mle mlg mll mlm mlr mls mlu mme mmg mml mmm mmr mms mmu mre mrg mrl mrm mrr mrs mru mse msg msl msm msr mss msu mue mug mul mum mur mus muu re- ree reg rel rem rer res reu rge rgg rgr rgs rle rlg rll rlm rlr rls rlu rme rmg rml rmm rmr rms rrg rrl rrm rrr rrs rru rse rsg rsl rsm rsr rss rsu rue rug rum rur rus ruu se- see seg sel sem ser ses seu sge sgg sgl sgm sgr sgs sgu sle slg sll slm slr sls slu sme smg sml smm smr sms smu sr- sre srg srl srm srr srs ss- sse ssg ssl ssm ssr sss ssu sue sug sul sum sur sus suu uee ueg uel uem uer ues uge ugg ugl ugm ugr ugs ugu ule ulg ull ulm ulr uls ulu um- ume umg uml umm umr ums umu ur- ure urg url urm urr urs uru use usg usl usm usr uss usu uue uug uum uur uus uuu