-er eee eef eem eeo eer ees eet ef- efe eff efi efm efo efr efs eft eie eif eii eim eio eir eis eit eiu em- eme emf emi emm emo emr ems emt emu eo- eoe eof eoi eom eoo eor eos eot eou ere erf eri erm ero err ers ert eru es- ese esf esi esm eso esr ess est esu ete etf eti etm eto etr ets ett etu eu- eue euf eui eur eus eut fee fef fei fem feo fer fes fet feu ffe fff ffi ffm ffo ffr ffs fft ffu fie fif fii fim fir fis fit fiu fme fmf fmi fmm fmo fmr fms fmt fmu foe fof foi fom foo for fos fot fou fre frf fri frm fro frr frs frt fru fse fsf fsi fsm fso fsr fss fst fsu fte ftf fti ftm fto ftr fts ftt ftu fue fuf fui fum fuo fur fus fut fuu i-f ie- iee ief iei iem ier ies iet ife iff ifi ifm ifo ifr ifs ift ifu iie iif iii iim iio iir iis iit iiu im- ime imf imi imm imo ims imt imu io- ioe iof ioi iom ioo ior ios iot iou ir- ire irf iri irm iro irr irs irt iru is- ise isf isi ism iso isr iss ist isu ite itf iti itm ito its itt itu iu- iue iui ium iur ius iut m-f m-o m-r mee mef mei mem meo mer mes met meu mfe mff mfi mfm mfo mfr mfs mft mfu mi- mie mif mii mim mio mir mis mit miu mme mmf mmi mmm mmo mmr mms mmt mmu moe mof moi mom moo mor mos mot mou mre mrf mri mrm mro mrr mrs mrt mru mse msf msi msm mso msr mss mst msu mte mtf mti mtm mto mtr mts mtt mtu mue muf mui mum mur mus mut muu o-i oee oef oei oem oeo oer oes oet of- ofe off ofi ofm ofo ofr ofs oft ofu oie oif oii oim oio oir ois oit oiu om- ome omf omi omm omo omr oms omt omu oo- oof ooi oom ooo oor oos oot or- ore orf ori orm oro orr ors ort oru os- ose osf osi osm oso osr oss ost osu ot- ote otf oti otm oto otr ots ott otu ou- oue ouf oui oum ouo our ous out re- ree ref rei rem reo rer res ret reu rfe rff rfi rfm rfo rfr rfs rft rfu rie rif rii rim rio rir ris rit rme rmf rmi rmm rmo rmr rms rmt roe rof roi rom roo ror ros rot rou rrf rri rrm rrr rrs rrt rru rse rsf rsi rsm rso rsr rss rst rsu rte rtf rti rtm rto rtr rts rtt rtu rue ruf rui rum ruo rur rus rut ruu se- see sef sei sem seo ser ses set seu sfe sff sfi sfm sfo sfr sfs sft sfu sie sif sii sim sio sir sis sit siu sme smf smi smm smo smr sms smt smu soe sof soi som soo sor sos sot sou sr- sre srf sri srm sro srr srs srt ss- sse ssf ssi ssm sso ssr sss sst ssu ste stf sti stm sto str sts stt stu sue suf sui sum suo sur sus sut suu te- tee tef tei tem teo ter tes tet teu tfe tff tfi tfm tfo tfr tfs tft tfu tie tif tii tim tio tir tis tit tiu tme tmf tmi tmm tmo tmr tms tmt tmu to- toe tof toi tom too tor tos tot tou tre trf tri trm tro trr trs trt tru tse tsf tsi tsm tso tsr tss tst tsu tte ttf tti ttm tto ttr tts ttt ttu tue tuf tui tum tuo tur tus tut tuu uee uef uei uem uer ues uet ufe uff ufi ufm ufo ufr ufs uft ufu uie uif uii uim uio uir uis uit uiu um- ume umf umi umm umo umr ums umt umu uoe uom uoo uor uos uot ur- ure urf uri urm uro urr urs urt uru use usf usi usm uso usr uss ust usu ute utf uti utm uto utr uts utt utu uue uum uur uus uut uuu