-er eee eef eeg eek 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 eik ein eio eip eir eis eit eke ekf ekg eki eko ekp ekr eks ekt en- ene enf eng eni enk enn eno enp enr ens ent eo- eoe eof eog eoi eok eon eoo eop eor eos eot ep- epe epf epg epi epn epo epp epr eps ept ere erf erg eri erk ern ero erp err ers ert es- ese esf esg esi esk esn eso esp esr ess est ete etf etg eti etk etn eto etp etr ets ett fee fef feg fei fek fen feo fep fer fes fet ffe fff ffg ffi ffk ffn ffo ffp ffr ffs fft fge fgf fgg fgi fgn fgp fgr fgs fgt fie fif fig fii fik fin fip fir fis fit fkf fkg fki fkk fkp fkt fne fnf fng fni fnk fnn fnp fnr fns fnt foe fof fog foi fok fon foo fop for fos fot fpe fpg fpi fpk fpn fpo fpp fpr fps fpt fre frf frg fri frk frn fro frp frr frs frt fse fsf fsg fsi fsk fsn fso fsp fsr fss fst fte ftf ftg fti ftk ftn fto ftp ftr fts ftt g-p ge- gee gef geg gei gek gen geo gep ger ges get gfe gff gfi gfk gfo gfp gfr gfs gft ggg ggi ggn ggo ggp ggr ggs ggt gie gif gig gii gik gin gio gip gir gis git gkn gko gkp gks gkt gne gnf gni gnn gno gnp gnr gns gnt goe gof gog goi gok gon goo gop gor gos got gpe gpf gpg gpi gpk gpn gpo gpp gpr gps gpt gre grf grg gri grk grn gro grp grr grs grt gse gsf gsg gsi gsk gsn gso gsp gsr gss gst gte gtf gtg gti gtk gtn gto gtp gtr gts gtt i-f ie- iee ief ieg iei iek ien iep ier ies iet ife iff ifg ifi ifn ifo ifp ifr ifs ift ige igf igg igi igk ign igo igp igr igs igt iie iif iii iin iio iip iir iis iit ike ikf iki ikk iko ikr iks ikt in- ine inf ing ini ink 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 irk irn iro irp irr irs irt is- ise isf isg isi isk isn iso isp isr iss ist ite itf itg iti itk itn ito itp its itt k-t ke- kee kef keg kei kek ken keo kep ker kes ket kff kfg kfi kfo kfs kgf kgi kgo kgp kgs kie kif kig kii kik kin kio kip kir kis kit kke kki kkk kkn kkp kkr kks kkt kn- kne knf kng kni knk knn kno knp knr knt koe kof kog koi kok kon koo kop kor kos kot kpe kpf kpi kpk kpn kpo kpp kpr kps kpt krf krg kri krk krn kro krp krr krs krt kse ksf ksg ksi ksk ksn kso ksp ksr kss kst kte ktf ktg ktk ktn kto ktp ktr kts ktt n-i ne- nee nef neg nei nek nen neo nep ner nes net nfe nff nfi nfk nfn nfo nfp nfr nfs nft nge ngf ngg ngi ngk ngn ngo ngp ngs ngt nie nif nig nii nik nin nio nip nir nis nit nke nkf nki nkk nkn nko nkp nkr nks nkt nne nnf nng nni nnk nnn nno nnp nns nnt no- noe nof nog noi nok non noo nop nor nos not npe npf npg npi npn npo npp npr nps npt nre nrf nrg nri nrk nrn nro nrp nrr nrs nrt nse nsf nsg nsi nsk nsn nso nsp nsr nss nst nte ntf ntg nti ntk 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 oik oin oio oip oir ois oit oke okg oki okk oko okp okr oks on- one onf ong oni onk onn ono onp onr ons ont oo- oof oog ooi ook oon ooo oop oor oos oot op- ope opf opg opi opk opn opo opp opr ops opt or- ore orf org ori ork orn oro orp orr ors ort os- ose osf osg osi osk osn oso osp osr oss ost ot- ote otf otg oti otk otn oto otp otr ots ott p-p pee pef peg pei pek pen peo pep per pes pet pfe pff pfg pfi pfk pfn pfo pfp pfr pfs pft pge pgf pgg pgi pgk pgn pgo pgp pgr pgs pgt pie pif pig pii pik pin pio pip pir pis pit pke pkf pkg pki pkn pko pkp pkr pks pkt pn- pne pnf png pni pnk pnn pno pnp pnr pns pnt poe pof pog poi pok pon poo pop por pos pot ppe ppf ppg ppi ppk ppn ppo ppp ppr pps ppt pre prf prg pri prk prn pro prp prr prs prt ps- pse psf psg psi psk psn pso psp psr pss pst pt- pte ptf ptg pti ptk ptn pto ptp ptr pts ptt re- ree ref reg rei rek ren reo rep rer res ret rfe rff rfg rfi rfk rfn rfo rfp rfr rfs rft rge rgf rgg rgi rgk rgn rgo rgp rgr rgs rgt rie rif rig rii rik rin rio rip rir ris rit rke rkf rkg rkk rko rkp rks rkt rng rni rnn rno rnp rnr rns rnt roe rof rog roi rok ron roo rop ror ros rot rpe rpf