-er -ol eee eeg eek eel eeo eep eer ees eet ege egg egi egl ego egp egr egs egt eie eig eii eik eil eio eip eir eis eit eke ekg eki ekl eko ekp ekr eks ekt ele elg eli elk ell elo elp elr els elt eo- eoe eog eoi eok eol eoo eop eor eos eot ep- epe epg epi epl epo epp epr eps ept ere erg eri erk erl ero erp err ers ert es- ese esg esi esk esl eso esp esr ess est ete etg eti etk etl eto etp etr ets ett g-p ge- gee geg gei gek gel geo gep ger ges get ggg ggi ggo ggp ggr ggs ggt gie gig gii gik gil gio gip gir gis git gko gkp gks gkt gle glg gli glk gll glo glp glr gls glt goe gog goi gok gol goo gop gor gos got gpe gpg gpi gpk gpl gpo gpp gpr gps gpt gre grg gri grk grl gro grp grr grs grt gse gsg gsi gsk gsl gso gsp gsr gss gst gte gtg gti gtk gtl gto gtp gtr gts gtt ie- iee ieg iei iek iel iep ier ies iet ige igg igi igk igl igo igp igr igs igt iie iii iil iio iip iir iis iit ike iki ikk ikl iko ikr iks ikt il- ile ilg ili ilk 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 irk irl iro irp irr irs irt is- ise isg isi isk isl iso isp isr iss ist ite itg iti itk itl ito itp its itt k-t ke- kee keg kei kek kel keo kep ker kes ket kgi kgl kgo kgp kgs kie kig kii kik kil kio kip kir kis kit kke kki kkk kkl kkp kkr kks kkt kl- klg kli klo klr kls klt koe kog koi kok kol koo kop kor kos kot kpe kpi kpk kpl kpo kpp kpr kps kpt krg kri krk krl kro krp krr krs krt kse ksg ksi ksk ksl kso ksp ksr kss kst kte ktg ktk ktl kto ktp ktr kts ktt l-p lee leg lei lek lel leo lep ler les let lge lgg lgi lgk lgl lgo lgp lgr lgs lgt lie lig lii lik lil lio lip lir lis lit lkg lkl lkp lkr lks lkt lle llg lli llk lll llo llp llr lls llt loe log loi lok lol loo lop lor los lot lpe lpg lpi lpk lpl lpo lpp lpr lps lpt lrg lri lrk lro lrp lrr lrs lrt lse lsg lsi lsk lsl lso lsp lsr lss lst lte ltg lti ltk 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 oik oil oio oip oir ois oit oke okg oki okk okl oko okp okr oks ole olg oli olk oll olo olp ols olt oo- oog ooi ook ool ooo oop oor oos oot op- ope opg opi opk opl opo opp opr ops opt or- ore org ori ork orl oro orp orr ors ort os- ose osg osi osk osl oso osp osr oss ost ot- ote otg oti otk otl oto otp otr ots ott p-p pee peg pei pek pel peo pep per pes pet pge pgg pgi pgk pgl pgo pgp pgr pgs pgt pie pig pii pik pil pio pip pir pis pit pke pkg pki pkl pko pkp pkr pks pkt ple plg pli plk pll plo plp plr pls plt poe pog poi pok pol poo pop por pos pot ppe ppg ppi ppk ppl ppo ppp ppr pps ppt pre prg pri prk prl pro prp prr prs prt ps- pse psg psi psk psl pso psp psr pss pst pt- pte ptg pti ptk ptl pto ptp ptr pts ptt re- ree reg rei rek rel reo rep rer res ret rge rgg rgi rgk rgo rgp rgr rgs rgt rie rig rii rik ril rio rip rir ris rit rke rkg rkk rko rkp rks rkt rle rlg rli rll rlo rlp rlr rls rlt roe rog roi rok rol roo rop ror ros rot rpe rpg rpi rpk rpl rpo rpp rpr rps rpt rrg rri rrk rrl rrp rrr rrs rrt rse rsg rsi rsk rsl rso rsp rsr rss rst rte rtg rti rtk rtl rto rtp rtr rts rtt se- see seg sei sek sel seo sep ser ses set sge sgg sgi sgk sgl sgo sgp sgr sgs sgt sie sig sii sik sil sio sip sir sis sit sk- ske skg ski skk skl sko skp skr sks skt sle slg sli slk sll slo slp slr sls slt soe sog soi sok sol soo sop sor sos sot spe spg spi spk spl spo spp spr sps spt sr- sre srg sri srk srl sro srp srr srs srt ss- sse ssg ssi ssk ssl sso ssp ssr sss sst ste stg sti stk stl sto stp str sts stt te- tee teg tei tek tel teo tep ter tes tet tge tgg tgi tgk tgl tgo tgp tgr tgs tgt tie tig tii tik til tio tip tir tis tit tke tkg tkk tkl tko tkp tkr tks tkt tle tlg tli tlk tll tlo tlp tlr tls tlt to- toe tog toi tok tol too top tor tos tot tpe tpg tpi tpk tpl tpo tpp tpr tps tpt tre trg tri trk trl tro trp trr trs trt tse tsg tsi tsk tsl tso tsp tsr tss tst tte ttg tti ttk ttl tto ttp ttr tts ttt