-er eee eef een eeo eep eer eet ef- efe eff efi efo efp efr eft eie eif eii ein eio eip eir eit en- ene enf eni enn eno enp enr ent eo- eoe eof eoi eon eoo eop eor eot ep- epe epf epi epn epo epp epr ept ere erf eri ern ero erp err ert ete etf eti etn eto etp etr ett fee fef fei fen feo fep fer fet ffe fff ffi ffn ffo ffp ffr fft fie fif fii fin fip fir fit fne fnf fni fnn fnp fnr fnt foe fof foi fon foo fop for fot fpe fpi fpn fpo fpp fpr fpt fre frf fri frn fro frp frr frt fte ftf fti ftn fto ftp ftr ftt i-f ie- iee ief iei ien iep ier iet ife iff ifi ifn ifo ifp ifr ift iie iif iii iin iio iip iir iit in- ine inf ini inn ino inp inr int io- ioe iof ioi ion ioo iop ior iot ipe ipf ipi ipn ipo ipp ipr ipt ir- ire irf iri irn iro irp irr irt ite itf iti itn ito itp itt n-i ne- nee nef nei nen neo nep ner net nfe nff nfi nfn nfo nfp nfr nft nie nif nii nin nio nip nir nit nne nnf nni nnn nno nnp nnt no- noe nof noi non noo nop nor not npe npf npi npn npo npp npr npt nre nrf nri nrn nro nrp nrr nrt nte ntf nti ntn nto ntp ntr ntt o-i oee oef oei oen oeo oep oer oet of- ofe off ofi ofn ofo ofp ofr oft oie oif oii oin oio oip oir oit on- one onf oni onn ono onp onr ont oo- oof ooi oon ooo oop oor oot op- ope opf opi opn opo opp opr opt or- ore orf ori orn oro orp orr ort ot- ote otf oti otn oto otp otr ott p-p pee pef pei pen peo pep per pet pfe pff pfi pfn pfo pfp pfr pft pie pif pii pin pio pip pir pit pn- pne pnf pni pnn pno pnp pnr pnt poe pof poi pon poo pop por pot ppe ppf ppi ppn ppo ppp ppr ppt pre prf pri prn pro prp prr prt pt- pte ptf pti ptn pto ptp ptr ptt re- ree ref rei ren reo rep rer ret rfe rff rfi rfn rfo rfp rfr rft rie rif rii rin rio rip rir rit rni rnn rno rnp rnr rnt roe rof roi ron roo rop ror rot rpe rpf rpi rpn rpo rpp rpr rpt rrf rri rrn rrp rrr rrt rte rtf rti rtn rto rtp rtr rtt te- tee tef tei ten teo tep ter tet tfe tff tfi tfn tfo tfp tfr tft tie tif tii tin tio tip tir tit tne tnf tni tnn tno tnp tnr tnt to- toe tof toi ton too top tor tot tpe tpf tpi tpn tpo tpp tpr tpt tre trf tri trn tro trp trr trt tte ttf tti ttn tto ttp ttr ttt