-er -ol eee eef eeg eel eeo eep eer eet ef- efe eff efg efi efl efo efp efr eft ege egf egg egi egl ego egp egr egt eie eif eig eii eil eio eip eir eit ele elf elg eli ell elo elp elr elt eo- eoe eof eog eoi eol eoo eop eor eot ep- epe epf epg epi epl epo epp epr ept ere erf erg eri erl ero erp err ert ete etf etg eti etl eto etp etr ett fee fef feg fei fel feo fep fer fet ffe fff ffg ffi ffl ffo ffp ffr fft fge fgf fgg fgi fgl fgp fgr fgt fie fif fig fii fil fip fir fit fle flf flg fli fll flo flp flr flt foe fof fog foi fol foo fop for fot fpe fpg fpi fpl fpo fpp fpr fpt fre frf frg fri frl fro frp frr frt fte ftf ftg fti ftl fto ftp ftr ftt g-p ge- gee gef geg gei gel geo gep ger get gfe gff gfi gfl gfo gfp gfr gft ggg ggi ggo ggp ggr ggt gie gif gig gii gil gio gip gir git gle glf glg gli gll glo glp glr glt goe gof gog goi gol goo gop gor got gpe gpf gpg gpi gpl gpo gpp gpr gpt gre grf grg gri grl gro grp grr grt gte gtf gtg gti gtl gto gtp gtr gtt i-f ie- iee ief ieg iei iel iep ier iet ife iff ifg ifi ifl ifo ifp ifr ift ige igf igg igi igl igo igp igr igt iie iif iii iil iio iip iir iit il- ile ilf ilg ili ill ilo ilp ilr ilt io- ioe iof iog ioi iol ioo iop ior iot ipe ipf ipg ipi ipl ipo ipp ipr ipt ir- ire irf irg iri irl iro irp irr irt ite itf itg iti itl ito itp itt l-p lee lef leg lei lel leo lep ler let lfe lff lfg lfi lfl lfo lfp lfr lft lge lgf lgg lgi lgl lgo lgp lgr lgt lie lif lig lii lil lio lip lir lit lle llf llg lli lll llo llp llr llt loe lof log loi lol loo lop lor lot lpe lpf lpg lpi lpl lpo lpp lpr lpt lrf lrg lri lro lrp lrr lrt lte ltf ltg lti ltl lto ltp ltr ltt o-i oee oef oeg oei oel oeo oep oer oet of- ofe off ofg ofi ofl ofo ofp ofr oft oge ogf ogg ogi ogl ogo ogp ogt oie oif oii oil oio oip oir oit ole olf olg oli oll olo olp olt oo- oof oog ooi ool ooo oop oor oot op- ope opf opg opi opl opo opp opr opt or- ore orf org ori orl oro orp orr ort ot- ote otf otg oti otl oto otp otr ott p-p pee pef peg pei pel peo pep per pet pfe pff pfg pfi pfl pfo pfp pfr pft pge pgf pgg pgi pgl pgo pgp pgr pgt pie pif pig pii pil pio pip pir pit ple plf plg pli pll plo plp plr plt poe pof pog poi pol poo pop por pot ppe ppf ppg ppi ppl ppo ppp ppr ppt pre prf prg pri prl pro prp prr prt pt- pte ptf ptg pti ptl pto ptp ptr ptt re- ree ref reg rei rel reo rep rer ret rfe rff rfg rfi rfl rfo rfp rfr rft rge rgf rgg rgi rgo rgp rgr rgt rie rif rig rii ril rio rip rir rit rle rlf rlg rli rll rlo rlp rlr rlt roe rof rog roi rol roo rop ror rot rpe rpf rpg rpi rpl rpo rpp rpr rpt rrf rrg rri rrl rrp rrr rrt rte rtf rtg rti rtl rto rtp rtr rtt te- tee tef teg tei tel teo tep ter tet tfe tff tfg tfi tfl tfo tfp tfr tft tge tgf tgg tgi tgl tgo tgp tgr tgt tie tif tig tii til tio tip tir tit tle tlf tlg tli tll tlo tlp tlr tlt to- toe tof tog toi tol too top tor tot tpe tpf tpg tpi tpl tpo tpp tpr tpt tre trf trg tri trl tro trp trr trt tte ttf ttg tti ttl tto ttp ttr ttt