-er eee eef eem een eer eet ef- efe eff efi efm efr eft eie eif eii eim ein eir eit em- eme emf emi emm emn emr emt en- ene enf eni enm enn enr ent ere erf eri erm ern err ert ete etf eti etm etn etr ett fee fef fei fem fen fer fet ffe fff ffi ffm ffn ffr fft fie fif fii fim fin fir fit fme fmf fmi fmm fmn fmr fmt fne fnf fni fnm fnn fnr fnt fre frf fri frm frn frr frt fte ftf fti ftm ftn ftr ftt i-f ie- iee ief iei iem ien ier iet ife iff ifi ifm ifn ifr ift iie iif iii iim iin iir iit im- ime imf imi imm imn imt in- ine inf ini inm inn inr int ir- ire irf iri irm irn irr irt ite itf iti itm itn itt m-f m-r mee mef mei mem men mer met mfe mff mfi mfm mfn mfr mft mi- mie mif mii mim min mir mit mme mmf mmi mmm mmn mmr mmt mne mnf mni mnm mnn mnr mnt mre mrf mri mrm mrn mrr mrt mte mtf mti mtm mtn mtr mtt n-i ne- nee nef nei nem nen ner net nfe nff nfi nfn nfr nft nie nif nii nim nin nir nit nme nmi nmm nmn nmr nmt nne nnf nni nnm nnn nnt nre nrf nri nrm nrn nrr nrt nte ntf nti ntm ntn ntr ntt re- ree ref rei rem ren rer ret rfe rff rfi rfm rfn rfr rft rie rif rii rim rin rir rit rme rmf rmi rmm rmn rmr rmt rni rnm rnn rnr rnt rrf rri rrm rrn rrr rrt rte rtf rti rtm rtn rtr rtt te- tee tef tei tem ten ter tet tfe tff tfi tfm tfn tfr tft tie tif tii tim tin tir tit tme tmf tmi tmm tmn tmr tmt tne tnf tni tnm tnn tnr tnt tre trf tri trm trn trr trt tte ttf tti ttm ttn ttr ttt