-er -ol eee eef eel eeo eep eer eet ef- efe eff efi efl efo efp efr eft eie eif eii eil eio eip eir eit ele elf eli ell elo elp elr elt eo- eoe eof eoi eol eoo eop eor eot ep- epe epf epi epl epo epp epr ept ere erf eri erl ero erp err ert ete etf eti etl eto etp etr ett fee fef fei fel feo fep fer fet ffe fff ffi ffl ffo ffp ffr fft fie fif fii fil fip fir fit fle flf fli fll flo flp flr flt foe fof foi fol foo fop for fot fpe fpi fpl fpo fpp fpr fpt fre frf fri frl fro frp frr frt fte ftf fti ftl fto ftp ftr ftt i-f ie- iee ief iei iel iep ier iet ife iff ifi ifl ifo ifp ifr ift iie iif iii iil iio iip iir iit il- ile ilf ili ill ilo ilp ilr ilt io- ioe iof ioi iol ioo iop ior iot ipe ipf ipi ipl ipo ipp ipr ipt ir- ire irf iri irl iro irp irr irt ite itf iti itl ito itp itt l-p lee lef lei lel leo lep ler let lfe lff lfi lfl lfo lfp lfr lft lie lif lii lil lio lip lir lit lle llf lli lll llo llp llr llt loe lof loi lol loo lop lor lot lpe lpf lpi lpl lpo lpp lpr lpt lrf lri lro lrp lrr lrt lte ltf lti ltl lto ltp ltr ltt o-i oee oef oei oel oeo oep oer oet of- ofe off ofi ofl ofo ofp ofr oft oie oif oii oil oio oip oir oit ole olf oli oll olo olp olt oo- oof ooi ool ooo oop oor oot op- ope opf opi opl opo opp opr opt or- ore orf ori orl oro orp orr ort ot- ote otf oti otl oto otp otr ott p-p pee pef pei pel peo pep per pet pfe pff pfi pfl pfo pfp pfr pft pie pif pii pil pio pip pir pit ple plf pli pll plo plp plr plt poe pof poi pol poo pop por pot ppe ppf ppi ppl ppo ppp ppr ppt pre prf pri prl pro prp prr prt pt- pte ptf pti ptl pto ptp ptr ptt re- ree ref rei rel reo rep rer ret rfe rff rfi rfl rfo rfp rfr rft rie rif rii ril rio rip rir rit rle rlf rli rll rlo rlp rlr rlt roe rof roi rol roo rop ror rot rpe rpf rpi rpl rpo rpp rpr rpt rrf rri rrl rrp rrr rrt rte rtf rti rtl rto rtp rtr rtt te- tee tef tei tel teo tep ter tet tfe tff tfi tfl tfo tfp tfr tft tie tif tii til tio tip tir tit tle tlf tli tll tlo tlp tlr tlt to- toe tof toi tol too top tor tot tpe tpf tpi tpl tpo tpp tpr tpt tre trf tri trl tro trp trr trt tte ttf tti ttl tto ttp ttr ttt