-er eee eef eem een eer ees eet ef- efe eff efi efm efr efs eft eie eif eii eim ein eir eis eit eiu em- eme emf emi emm emn emr ems emt emu en- ene enf eni enm enn enr ens ent enu ere erf eri erm ern err ers ert eru es- ese esf esi esm esn esr ess est esu ete etf eti etm etn etr ets ett etu eu- eue euf eui eun eur eus eut fee fef fei fem fen fer fes fet feu ffe fff ffi ffm ffn ffr ffs fft ffu fie fif fii fim fin fir fis fit fiu fme fmf fmi fmm fmn fmr fms fmt fmu fne fnf fni fnm fnn fnr fns fnt fnu fre frf fri frm frn frr frs frt fru fse fsf fsi fsm fsn fsr fss fst fsu fte ftf fti ftm ftn ftr fts ftt ftu fue fuf fui fum fun fur fus fut fuu i-f ie- iee ief iei iem ien ier ies iet ife iff ifi ifm ifn ifr ifs ift ifu iie iif iii iim iin iir iis iit iiu im- ime imf imi imm imn ims imt imu in- ine inf ini inm inn inr ins int inu ir- ire irf iri irm irn irr irs irt iru is- ise isf isi ism isn isr iss ist isu ite itf iti itm itn its itt itu iu- iue iui ium iur ius iut m-f m-r mee mef mei mem men mer mes met meu mfe mff mfi mfm mfn mfr mfs mft mfu mi- mie mif mii mim min mir mis mit miu mme mmf mmi mmm mmn mmr mms mmt mmu mne mnf mni mnm mnn mnr mns mnt mnu mre mrf mri mrm mrn mrr mrs mrt mru mse msf msi msm msn msr mss mst msu mte mtf mti mtm mtn mtr mts mtt mtu mue muf mui mum mun mur mus mut muu n-i ne- nee nef nei nem nen ner nes net neu nfe nff nfi nfn nfr nfs nft nfu nie nif nii nim nin nir nis nit niu nme nmi nmm nmn nmr nms nmt nmu nne nnf nni nnm nnn nns nnt nnu nre nrf nri nrm nrn nrr nrs nrt nru nse nsf nsi nsm nsn nsr nss nst nsu nte ntf nti ntm ntn ntr nts ntt ntu nue nui num nun nur nus nut nuu re- ree ref rei rem ren rer res ret reu rfe rff rfi rfm rfn rfr rfs rft rfu rie rif rii rim rin rir ris rit rme rmf rmi rmm rmn rmr rms rmt rni rnm rnn rnr rns rnt rnu rrf rri rrm rrn rrr rrs rrt rru rse rsf rsi rsm rsn rsr rss rst rsu rte rtf rti rtm rtn rtr rts rtt rtu rue ruf rui rum run rur rus rut ruu se- see sef sei sem sen ser ses set seu sfe sff sfi sfm sfn sfr sfs sft sfu sie sif sii sim sin sir sis sit siu sme smf smi smm smn smr sms smt smu sne snf sni snm snn snr sns snt snu sr- sre srf sri srm srn srr srs srt ss- sse ssf ssi ssm ssn ssr sss sst ssu ste stf sti stm stn str sts stt stu sue suf sui sum sun sur sus sut suu te- tee tef tei tem ten ter tes tet teu tfe tff tfi tfm tfn tfr tfs tft tfu tie tif tii tim tin tir tis tit tiu tme tmf tmi tmm tmn tmr tms tmt tmu tne tnf tni tnm tnn tnr tns tnt tre trf tri trm trn trr trs trt tru tse tsf tsi tsm tsn tsr tss tst tsu tte ttf tti ttm ttn ttr tts ttt ttu tue tuf tui tum tun tur tus tut tuu uee uef uei uem uen uer ues uet ufe uff ufi ufm ufn ufr ufs uft ufu uie uif uii uim uin uir uis uit uiu um- ume umf umi umm umn umr ums umt umu un- une unf uni unm unn unr uns unt unu ur- ure urf uri urm urn urr urs urt uru use usf usi usm usn usr uss ust usu ute utf uti utm utn utr uts utt utu uue uum uun uur uus uut uuu