-er -ol eee eeg eel eeo eep eer ees eet ege egg egi egl ego egp egr egs egt eie eig eii eil eio eip eir eis eit ele elg eli ell elo elp elr els elt eo- eoe eog eoi eol eoo eop eor eos eot ep- epe epg epi epl epo epp epr eps ept ere erg eri erl ero erp err ers ert es- ese esg esi esl eso esp esr ess est ete etg eti etl eto etp etr ets ett g-p ge- gee geg gei gel geo gep ger ges get ggg ggi ggo ggp ggr ggs ggt gie gig gii gil gio gip gir gis git gle glg gli gll glo glp glr gls glt goe gog goi gol goo gop gor gos got gpe gpg gpi gpl gpo gpp gpr gps gpt gre grg gri grl gro grp grr grs grt gse gsg gsi gsl gso gsp gsr gss gst gte gtg gti gtl gto gtp gtr gts gtt ie- iee ieg iei iel iep ier ies iet ige igg igi igl igo igp igr igs igt iie iii iil iio iip iir iis iit il- ile ilg ili ill ilo ilp ilr ils ilt io- ioe iog ioi iol ioo iop ior ios iot ipe ipg ipi ipl ipo ipp ipr ips ipt ir- ire irg iri irl iro irp irr irs irt is- ise isg isi isl iso isp isr iss ist ite itg iti itl ito itp its itt l-p lee leg lei lel leo lep ler les let lge lgg lgi lgl lgo lgp lgr lgs lgt lie lig lii lil lio lip lir lis lit lle llg lli lll llo llp llr lls llt loe log loi lol loo lop lor los lot lpe lpg lpi lpl lpo lpp lpr lps lpt lrg lri lro lrp lrr lrs lrt lse lsg lsi lsl lso lsp lsr lss lst lte ltg lti ltl lto ltp ltr lts ltt o-i oee oeg oei oel oeo oep oer oes oet oge ogg ogi ogl ogo ogp ogs ogt oie oii oil oio oip oir ois oit ole olg oli oll olo olp ols olt oo- oog ooi ool ooo oop oor oos oot op- ope opg opi opl opo opp opr ops opt or- ore org ori orl oro orp orr ors ort os- ose osg osi osl oso osp osr oss ost ot- ote otg oti otl oto otp otr ots ott p-p pee peg pei pel peo pep per pes pet pge pgg pgi pgl pgo pgp pgr pgs pgt pie pig pii pil pio pip pir pis pit ple plg pli pll plo plp plr pls plt poe pog poi pol poo pop por pos pot ppe ppg ppi ppl ppo ppp ppr pps ppt pre prg pri prl pro prp prr prs prt ps- pse psg psi psl pso psp psr pss pst pt- pte ptg pti ptl pto ptp ptr pts ptt re- ree reg rei rel reo rep rer res ret rge rgg rgi rgo rgp rgr rgs rgt rie rig rii ril rio rip rir ris rit rle rlg rli rll rlo rlp rlr rls rlt roe rog roi rol roo rop ror ros rot rpe rpg rpi rpl rpo rpp rpr rps rpt rrg rri rrl rrp rrr rrs rrt rse rsg rsi rsl rso rsp rsr rss rst rte rtg rti rtl rto rtp rtr rts rtt se- see seg sei sel seo sep ser ses set sge sgg sgi sgl sgo sgp sgr sgs sgt sie sig sii sil sio sip sir sis sit sle slg sli sll slo slp slr sls slt soe sog soi sol soo sop sor sos sot spe spg spi spl spo spp spr sps spt sr- sre srg sri srl sro srp srr srs srt ss- sse ssg ssi ssl sso ssp ssr sss sst ste stg sti stl sto stp str sts stt te- tee teg tei tel teo tep ter tes tet tge tgg tgi tgl tgo tgp tgr tgs tgt tie tig tii til tio tip tir tis tit tle tlg tli tll tlo tlp tlr tls tlt to- toe tog toi tol too top tor tos tot tpe tpg tpi tpl tpo tpp tpr tps tpt tre trg tri trl tro trp trr trs trt tse tsg tsi tsl tso tsp tsr tss tst tte ttg tti ttl tto ttp ttr tts ttt