-er eee eeg eel eer ees eet ege egg egl egr egs egt egu ele elg ell elr els elt elu ere erg erl err ers ert eru es- ese esg esl esr ess est esu ete etg etl etr ets ett etu eu- eue eug eul eur eus eut ge- gee geg gel ger ges get geu ggg ggr ggs ggt ggu gle glg gll glr gls glt glu gre grg grl grr grs grt gru gse gsg gsl gsr gss gst gsu gte gtg gtl gtr gts gtt gtu gu- gue gug gul gur gus gut guu lee leg lel ler les let leu lge lgg lgl lgr lgs lgt lgu lle llg lll llr lls llt llu lrg lrr lrs lrt lru lse lsg lsl lsr lss lst lsu lte ltg ltl ltr lts ltt ltu lue lug lul lur lus lut luu re- ree reg rel rer res ret reu rge rgg rgr rgs rgt rle rlg rll rlr rls rlt rlu rrg rrl rrr rrs rrt rru rse rsg rsl rsr rss rst rsu rte rtg rtl rtr rts rtt rtu rue rug rur rus rut ruu se- see seg sel ser ses set seu sge sgg sgl sgr sgs sgt sgu sle slg sll slr sls slt slu sr- sre srg srl srr srs srt ss- sse ssg ssl ssr sss sst ssu ste stg stl str sts stt stu sue sug sul sur sus sut suu te- tee teg tel ter tes tet teu tge tgg tgl tgr tgs tgt tgu tle tlg tll tlr tls tlt tlu tre trg trl trr trs trt tru tse tsg tsl tsr tss tst tsu tte ttg ttl ttr tts ttt ttu tue tug tul tur tus tut tuu uee ueg uel uer ues uet uge ugg ugl ugr ugs ugt ugu ule ulg ull ulr uls ult ulu ur- ure urg url urr urs urt uru use usg usl usr uss ust usu ute utl utr uts utt utu uue uug uur uus uut uuu