-er eee eeg eek eel eer ees eet ege egg egl egr egs egt eke ekg ekl ekr eks ekt ele elg elk ell elr els elt ere erg erk erl err ers ert es- ese esg esk esl esr ess est ete etg etk etl etr ets ett ge- gee geg gek gel ger ges get ggg ggr ggs ggt gks gkt gle glg glk gll glr gls glt gre grg grk grl grr grs grt gse gsg gsk gsl gsr gss gst gte gtg gtk gtl gtr gts gtt k-t ke- kee keg kek kel ker kes ket kgl kgs kke kkk kkl kkr kks kkt kl- klg klr kls klt krg krk krl krr krs krt kse ksg ksk ksl ksr kss kst kte ktg ktk ktl ktr kts ktt lee leg lek lel ler les let lge lgg lgk lgl lgr lgs lgt lkg lkl lkr lks lkt lle llg llk lll llr lls llt lrg lrk lrr lrs lrt lse lsg lsk lsl lsr lss lst lte ltg ltk ltl ltr lts ltt re- ree reg rek rel rer res ret rge rgg rgk rgr rgs rgt rke rkg rkk rks rkt rle rlg rll rlr rls rlt rrg rrk rrl rrr rrs rrt rse rsg rsk rsl rsr rss rst rte rtg rtk rtl rtr rts rtt se- see seg sek sel ser ses set sge sgg sgk sgl sgr sgs sgt sk- ske skg skk skl skr sks skt sle slg slk sll slr sls slt sr- sre srg srk srl srr srs srt ss- sse ssg ssk ssl ssr sss sst ste stg stk stl str sts stt te- tee teg tek tel ter tes tet tge tgg tgk tgl tgr tgs tgt tke tkg tkk tkl tkr tks tkt tle tlg tlk tll tlr tls tlt tre trg trk trl trr trs trt tse tsg tsk tsl tsr tss tst tte ttg ttk ttl ttr tts ttt