-er eee eef eeg een eeo eep eer ees eet ef- efe eff efg efi efo efp efr efs eft ege egf egg egi egn ego egp egr egs egt eie eif eig eii ein eio eip eir eis eit en- ene enf eng eni enn eno enp enr ens ent eo- eoe eof eog eoi eon eoo eop eor eos eot ep- epe epf epg epi epn epo epp epr eps ept ere erf erg eri ern ero erp err ers ert es- ese esf esg esi esn eso esp esr ess est ete etf etg eti etn eto etp etr ets ett fee fef feg fei fen feo fep fer fes fet ffe fff ffg ffi ffn ffo ffp ffr ffs fft fge fgf fgg fgi fgn fgp fgr fgs fgt fie fif fig fii fin fip fir fis fit fne fnf fng fni fnn fnp fnr fns fnt foe fof fog foi fon foo fop for fos fot fpe fpg fpi fpn fpo fpp fpr fps fpt fre frf frg fri frn fro frp frr frs frt fse fsf fsg fsi fsn fso fsp fsr fss fst fte ftf ftg fti ftn fto ftp ftr fts ftt g-p ge- gee gef geg gei gen geo gep ger ges get gfe gff gfi gfo gfp gfr gfs gft ggg ggi ggn ggo ggp ggr ggs ggt gie gif gig gii gin gio gip gir gis git gne gnf gni gnn gno gnp gnr gns gnt goe gof gog goi gon goo gop gor gos got gpe gpf gpg gpi gpn gpo gpp gpr gps gpt gre grf grg gri grn gro grp grr grs grt gse gsf gsg gsi gsn gso gsp gsr gss gst gte gtf gtg gti gtn gto gtp gtr gts gtt i-f ie- iee ief ieg iei ien iep ier ies iet ife iff ifg ifi ifn ifo ifp ifr ifs ift ige igf igg igi ign igo igp igr igs igt iie iif iii iin iio iip iir iis iit in- ine inf ing ini inn ino inp inr ins int io- ioe iof iog ioi ion ioo iop ior ios iot ipe ipf ipg ipi ipn ipo ipp ipr ips ipt ir- ire irf irg iri irn iro irp irr irs irt is- ise isf isg isi isn iso isp isr iss ist ite itf itg iti itn ito itp its itt n-i ne- nee nef neg nei nen neo nep ner nes net nfe nff nfi nfn nfo nfp nfr nfs nft nge ngf ngg ngi ngn ngo ngp ngs ngt nie nif nig nii nin nio nip nir nis nit nne nnf nng nni nnn nno nnp nns nnt no- noe nof nog noi non noo nop nor nos not npe npf npg npi npn npo npp npr nps npt nre nrf nrg nri nrn nro nrp nrr nrs nrt nse nsf nsg nsi nsn nso nsp nsr nss nst nte ntf ntg nti ntn nto ntp ntr nts ntt o-i oee oef oeg oei oen oeo oep oer oes oet of- ofe off ofg ofi ofn ofo ofp ofr ofs oft oge ogf ogg ogi ogn ogo ogp ogs ogt oie oif oii oin oio oip oir ois oit on- one onf ong oni onn ono onp onr ons ont oo- oof oog ooi oon ooo oop oor oos oot op- ope opf opg opi opn opo opp opr ops opt or- ore orf org ori orn oro orp orr ors ort os- ose osf osg osi osn oso osp osr oss ost ot- ote otf otg oti otn oto otp otr ots ott p-p pee pef peg pei pen peo pep per pes pet pfe pff pfg pfi pfn pfo pfp pfr pfs pft pge pgf pgg pgi pgn pgo pgp pgr pgs pgt pie pif pig pii pin pio pip pir pis pit pn- pne pnf png pni pnn pno pnp pnr pns pnt poe pof pog poi pon poo pop por pos pot ppe ppf ppg ppi ppn ppo ppp ppr pps ppt pre prf prg pri prn pro prp prr prs prt ps- pse psf psg psi psn pso psp psr pss pst pt- pte ptf ptg pti ptn pto ptp ptr pts ptt re- ree ref reg rei ren reo rep rer res ret rfe rff rfg rfi rfn rfo rfp rfr rfs rft rge rgf rgg rgi rgn rgo rgp rgr rgs rgt rie rif rig rii rin rio rip rir ris rit rng rni rnn rno rnp rnr rns rnt roe rof rog roi ron roo rop ror ros rot rpe rpf rpg rpi rpn rpo rpp rpr rps rpt rrf rrg rri rrn rrp rrr rrs rrt rse rsf rsg rsi rsn rso rsp rsr rss rst rte rtf rtg rti rtn rto rtp rtr rts rtt se- see sef seg sei sen seo sep ser ses set sfe sff sfg sfi sfn sfo sfp sfr sfs sft sge sgf sgg sgi sgn sgo sgp sgr sgs sgt sie sif sig sii sin sio sip sir sis sit sne snf sng sni snn sno snp snr sns snt soe sof sog soi son soo sop sor sos sot spe spf spg spi spn spo spp spr sps spt sr- sre srf srg sri srn sro srp srr srs srt ss- sse ssf ssg ssi ssn sso ssp ssr sss sst ste stf stg sti stn sto stp str sts stt te- tee tef teg tei ten teo tep ter tes tet tfe tff tfg tfi tfn tfo tfp tfr tfs tft tge tgf tgg tgi tgn tgo tgp tgr tgs tgt tie tif tig tii tin tio tip tir tis tit tne tnf tng tni tnn tno tnp tnr tns tnt to- toe tof tog toi ton too top tor tos tot tpe tpf tpg tpi tpn tpo tpp tpr tps tpt tre trf trg tri trn tro trp trr trs trt tse tsf tsg tsi tsn tso tsp tsr tss