-er eee eef eel een eep eer eet ef- efe eff efi efl efp efr eft eie eif eii eil ein eip eir eit ele elf eli ell eln elp elr elt en- ene enf eni enl enn enp enr ent ep- epe epf epi epl epn epp epr ept ere erf eri erl ern erp err ert ete etf eti etl etn etp etr ett fee fef fei fel fen fep fer fet ffe fff ffi ffl ffn ffp ffr fft fie fif fii fil fin fip fir fit fle flf fli fll fln flp flr flt fne fnf fni fnl fnn fnp fnr fnt fpe fpi fpl fpn fpp fpr fpt fre frf fri frl frn frp frr frt fte ftf fti ftl ftn ftp ftr ftt i-f ie- iee ief iei iel ien iep ier iet ife iff ifi ifl ifn ifp ifr ift iie iif iii iil iin iip iir iit il- ile ilf ili ill iln ilp ilr ilt in- ine inf ini inl inn inp inr int ipe ipf ipi ipl ipn ipp ipr ipt ir- ire irf iri irl irn irp irr irt ite itf iti itl itn itp itt l-p lee lef lei lel len lep ler let lfe lff lfi lfl lfn lfp lfr lft lie lif lii lil lin lip lir lit lle llf lli lll lln llp llr llt lne lni lnl lnn lnp lnr lnt lpe lpf lpi lpl lpn lpp lpr lpt lrf lri lrn lrp lrr lrt lte ltf lti ltl ltp ltr ltt n-i ne- nee nef nei nel nen nep ner net nfe nff nfi nfl nfn nfp nfr nft nie nif nii nil nin nip nir nit nle nlf nli nll nln nlp nlr nlt nne nnf nni nnl nnn nnp nnt npe npf npi npl npn npp npr npt nre nrf nri nrl nrn nrp nrr nrt nte ntf nti ntn ntp ntr ntt p-p pee pef pei pel pen pep per pet pfe pff pfi pfl pfn pfp pfr pft pie pif pii pil pin pip pir pit ple plf pli pll pln plp plr plt pn- pne pnf pni pnl pnn pnp pnr pnt ppe ppf ppi ppl ppn ppp ppr ppt pre prf pri prl prn prp prr prt pt- pte ptf pti ptl ptn ptp ptr ptt re- ree ref rei rel ren rep rer ret rfe rff rfi rfl rfn rfp rfr rft rie rif rii ril rin rip rir rit rle rlf rli rll rln rlp rlr rlt rni rnn rnp rnr rnt rpe rpf rpi rpl rpn rpp rpr rpt rrf rri rrl rrn rrp rrr rrt rte rtf rti rtl rtn rtp rtr rtt te- tee tef tei tel ten tep ter tet tfe tff tfi tfl tfn tfp tfr tft tie tif tii til tin tip tir tit tle tlf tli tll tln tlp tlr tlt tne tnf tni tnl tnn tnp tnr tnt tpe tpf tpi tpl tpn tpp tpr tpt tre trf tri trl trn trp trr trt tte ttf tti ttl ttn ttp ttr ttt