-ol eee eef eel eeo eep ees eet ef- efe eff efi efl efo efp efs eft eie eif eii eil eio eip eis eit ele elf eli ell elo elp els elt eo- eoe eof eoi eol eoo eop eos eot ep- epe epf epi epl epo epp eps ept es- ese esf esi esl eso esp ess est ete etf eti etl eto etp ets ett fee fef fei fel feo fep fes fet ffe fff ffi ffl ffo ffp ffs fft fie fif fii fil fip fis fit fle flf fli fll flo flp fls flt foe fof foi fol foo fop fos fot fpe fpi fpl fpo fpp fps fpt fse fsf fsi fsl fso fsp fss fst fte ftf fti ftl fto ftp fts ftt i-f ie- iee ief iei iel iep ies iet ife iff ifi ifl ifo ifp ifs ift iie iif iii iil iio iip iis iit il- ile ilf ili ill ilo ilp ils ilt io- ioe iof ioi iol ioo iop ios iot ipe ipf ipi ipl ipo ipp ips ipt is- ise isf isi isl iso isp iss ist ite itf iti itl ito itp its itt l-p lee lef lei lel leo lep les let lfe lff lfi lfl lfo lfp lfs lft lie lif lii lil lio lip lis lit lle llf lli lll llo llp lls llt loe lof loi lol loo lop los lot lpe lpf lpi lpl lpo lpp lps lpt lse lsf lsi lsl lso lsp lss lst lte ltf lti ltl lto ltp lts ltt o-i oee oef oei oel oeo oep oes oet of- ofe off ofi ofl ofo ofp ofs oft oie oif oii oil oio oip ois oit ole olf oli oll olo olp ols olt oo- oof ooi ool ooo oop oos oot op- ope opf opi opl opo opp ops opt os- ose osf osi osl oso osp oss ost ot- ote otf oti otl oto otp ots ott p-p pee pef pei pel peo pep pes pet pfe pff pfi pfl pfo pfp pfs pft pie pif pii pil pio pip pis pit ple plf pli pll plo plp pls plt poe pof poi pol poo pop pos pot ppe ppf ppi ppl ppo ppp pps ppt ps- pse psf psi psl pso psp pss pst pt- pte ptf pti ptl pto ptp pts ptt se- see sef sei sel seo sep ses set sfe sff sfi sfl sfo sfp sfs sft sie sif sii sil sio sip sis sit sle slf sli sll slo slp sls slt soe sof soi sol soo sop sos sot spe spf spi spl spo spp sps spt ss- sse ssf ssi ssl sso ssp sss sst ste stf sti stl sto stp sts stt te- tee tef tei tel teo tep tes tet tfe tff tfi tfl tfo tfp tfs tft tie tif tii til tio tip tis tit tle tlf tli tll tlo tlp tls tlt to- toe tof toi tol too top tos tot tpe tpf tpi tpl tpo tpp tps tpt tse tsf tsi tsl tso tsp tss tst tte ttf tti ttl tto ttp tts ttt