-ol -up eee eef eel eeo eep ees eet ef- efe eff efl efo efp efs eft ele elf ell elo elp els elt elu eo- eoe eof eol eoo eop eos eot eou ep- epe epf epl epo epp eps ept epu es- ese esf esl eso esp ess est esu ete etf etl eto etp ets ett etu eu- eue euf eul eup eus eut fee fef fel feo fep fes fet feu ffe fff ffl ffo ffp ffs fft ffu fle flf fll flo flp fls flt flu foe fof fol foo fop fos fot fou fpe fpl fpo fpp fps fpt fpu fse fsf fsl fso fsp fss fst fsu fte ftf ftl fto ftp fts ftt ftu fue fuf ful fuo fup fus fut fuu l-p lee lef lel leo lep les let leu lfe lff lfl lfo lfp lfs lft lfu lle llf lll llo llp lls llt llu loe lof lol loo lop los lot lou lpe lpf lpl lpo lpp lps lpt lpu lse lsf lsl lso lsp lss lst lsu lte ltf ltl lto ltp lts ltt ltu lue luf lul luo lup lus lut luu oee oef oel oeo oep oes oet of- ofe off ofl ofo ofp ofs oft ofu ole olf oll olo olp ols olt olu oo- oof ool ooo oop oos oot op- ope opf opl opo opp ops opt os- ose osf osl oso osp oss ost osu ot- ote otf otl oto otp ots ott otu ou- oue ouf oul ouo oup ous out p-p pee pef pel peo pep pes pet peu pfe pff pfl pfo pfp pfs pft pfu ple plf pll plo plp pls plt plu poe pof pol poo pop pos pot pou ppe ppf ppl ppo ppp pps ppt ppu ps- pse psf psl pso psp pss pst psu pt- pte ptf ptl pto ptp pts ptt ptu pue puf pul pup pus put puu se- see sef sel seo sep ses set seu sfe sff sfl sfo sfp sfs sft sfu sle slf sll slo slp sls slt slu soe sof sol soo sop sos sot sou spe spf spl spo spp sps spt spu ss- sse ssf ssl sso ssp sss sst ssu ste stf stl sto stp sts stt stu sue suf sul suo sup sus sut suu te- tee tef tel teo tep tes tet teu tfe tff tfl tfo tfp tfs tft tfu tle tlf tll tlo tlp tls tlt tlu to- toe tof tol too top tos tot tou tpe tpf tpl tpo tpp tps tpt tpu tse tsf tsl tso tsp tss tst tsu tte ttf ttl tto ttp tts ttt ttu tue tuf tul tuo tup tus tut tuu uee uef uel uep ues uet ufe uff ufl ufo ufp ufs uft ufu ule ulf ull ulo ulp uls ult ulu uoe uol uoo uop uos uot up- upe upf upo upp ups upt upu use usf usl uso usp uss ust usu ute utf utl uto utp uts utt utu uue uus uut uuu