-er eee eef eel eem een eep eer eet ef- efe eff efi efl efm efp efr eft eie eif eii eil eim ein eip eir eit ele elf eli ell elm eln elp elr elt em- eme emf emi eml emm emn emp emr emt en- ene enf eni enl enm enn enp enr ent ep- epe epf epi epl epm epn epp epr ept ere erf eri erl erm ern erp err ert ete etf eti etl etm etn etp etr ett fee fef fei fel fem fen fep fer fet ffe fff ffi ffl ffm ffn ffp ffr fft fie fif fii fil fim fin fip fir fit fle flf fli fll flm fln flp flr flt fme fmf fmi fml fmm fmn fmp fmr fmt fne fnf fni fnl fnm fnn fnp fnr fnt fpe fpi fpl fpm fpn fpp fpr fpt fre frf fri frl frm frn frp frr frt fte ftf fti ftl ftm ftn ftp ftr ftt i-f ie- iee ief iei iel iem ien iep ier iet ife iff ifi ifl ifm ifn ifp ifr ift iie iif iii iil iim iin iip iir iit il- ile ilf ili ill ilm iln ilp ilr ilt im- ime imf imi iml imm imn imp imt in- ine inf ini inl inm inn inp inr int ipe ipf ipi ipl ipm ipn ipp ipr ipt ir- ire irf iri irl irm irn irp irr irt ite itf iti itl itm itn itp itt l-p lee lef lei lel lem len lep ler let lfe lff lfi lfl lfm lfn lfp lfr lft lie lif lii lil lim lin lip lir lit lle llf lli lll llm lln llp llr llt lme lmf lmi lml lmm lmn lmp lmr lmt lne lni lnl lnm lnn lnp lnr lnt lpe lpf lpi lpl lpm lpn lpp lpr lpt lrf lri lrm lrn lrp lrr lrt lte ltf lti ltl ltm ltp ltr ltt m-f m-r mee mef mei mel mem men mep mer met mfe mff mfi mfl mfm mfn mfp mfr mft mi- mie mif mii mil mim min mip mir mit mle mlf mli mll mlm mln mlp mlr mlt mme mmf mmi mml mmm mmn mmp mmr mmt mne mnf mni mnl mnm mnn mnp mnr mnt mpe mpf mpi mpl mpm mpn mpp mpr mpt mre mrf mri mrl mrm mrn mrp mrr mrt mte mtf mti mtl mtm mtn mtp mtr mtt n-i ne- nee nef nei nel nem nen nep ner net nfe nff nfi nfl nfn nfp nfr nft nie nif nii nil nim nin nip nir nit nle nlf nli nll nlm nln nlp nlr nlt nme nmi nml nmm nmn nmp nmr nmt nne nnf nni nnl nnm nnn nnp nnt npe npf npi npl npm npn npp npr npt nre nrf nri nrl nrm nrn nrp nrr nrt nte ntf nti ntm ntn ntp ntr ntt p-p pee pef pei pel pem pen pep per pet pfe pff pfi pfl pfm pfn pfp pfr pft pie pif pii pil pim pin pip pir pit ple plf pli pll plm pln plp plr plt pme pmf pmi pml pmm pmn pmp pmr pmt pn- pne pnf pni pnl pnm pnn pnp pnr pnt ppe ppf ppi ppl ppm ppn ppp ppr ppt pre prf pri prl prm prn prp prr prt pt- pte ptf pti ptl ptm ptn ptp ptr ptt re- ree ref rei rel rem ren rep rer ret rfe rff rfi rfl rfm rfn rfp rfr rft rie rif rii ril rim rin rip rir rit rle rlf rli rll rlm rln rlp rlr rlt rme rmf rmi rml rmm rmn rmp rmr rmt rni rnm rnn rnp rnr rnt rpe rpf rpi rpl rpm rpn rpp rpr rpt rrf rri rrl rrm rrn rrp rrr rrt rte rtf rti rtl rtm rtn rtp rtr rtt te- tee tef tei tel tem ten tep ter tet tfe tff tfi tfl tfm tfn tfp tfr tft tie tif tii til tim tin tip tir tit tle tlf tli tll tlm tln tlp tlr tlt tme tmf tmi tml tmm tmn tmp tmr tmt tne tnf tni tnl tnm tnn tnp tnr tnt tpe tpf tpi tpl tpm tpn tpp tpr tpt tre trf tri trl trm trn trp trr trt tte ttf tti ttl ttm ttn ttp ttr ttt