-er -up eee eeg een eep eer ees ege egg egi egn egp egr egs egu eie eig eii ein eip eir eis eiu en- ene eng eni enn enp enr ens enu ep- epe epg epi epn epp epr eps epu ere erg eri ern erp err ers eru es- ese esg esi esn esp esr ess esu eu- eue eug eui eun eup eur eus g-p ge- gee geg gei gen gep ger ges geu ggg ggi ggn ggp ggr ggs ggu gie gig gii gin gip gir gis giu gne gni gnn gnp gnr gns gnu gpe gpg gpi gpn gpp gpr gps gpu gre grg gri grn grp grr grs gru gse gsg gsi gsn gsp gsr gss gsu gu- gue gug gui gun gup gur gus guu ie- iee ieg iei ien iep ier ies ige igg igi ign igp igr igs igu iie iii iin iip iir iis iiu in- ine ing ini inn inp inr ins inu ipe ipg ipi ipn ipp ipr ips ipu ir- ire irg iri irn irp irr irs iru is- ise isg isi isn isp isr iss isu iu- iue iug iui iup iur ius n-i ne- nee neg nei nen nep ner nes neu nge ngg ngi ngn ngp ngs ngu nie nig nii nin nip nir nis niu nne nng nni nnn nnp nns nnu npe npg npi npn npp npr nps npu nre nrg nri nrn nrp nrr nrs nru nse nsg nsi nsn nsp nsr nss nsu nue nug nui nun nup nur nus nuu p-p pee peg pei pen pep per pes peu pge pgg pgi pgn pgp pgr pgs pie pig pii pin pip pir pis piu pn- pne png pni pnn pnp pnr pns pnu ppe ppg ppi ppn ppp ppr pps ppu pre prg pri prn prp prr prs pru ps- pse psg psi psn psp psr pss psu pue pug pui pun pup pur pus puu re- ree reg rei ren rep rer res reu rge rgg rgi rgn rgp rgr rgs rie rig rii rin rip rir ris rng rni rnn rnp rnr rns rnu rpe rpg rpi rpn rpp rpr rps rpu rrg rri rrn rrp rrr rrs rru rse rsg rsi rsn rsp rsr rss rsu rue rug rui run rup rur rus ruu se- see seg sei sen sep ser ses seu sge sgg sgi sgn sgp sgr sgs sgu sie sig sii sin sip sir sis siu sne sng sni snn snp snr sns snu spe spg spi spn spp spr sps spu sr- sre srg sri srn srp srr srs ss- sse ssg ssi ssn ssp ssr sss ssu sue sug sui sun sup sur sus suu uee ueg uei uen uep uer ues uge ugg ugi ugn ugp ugr ugs ugu uie uig uii uin uip uir uis uiu un- une ung uni unn unp unr uns unu up- upe upg upi upn upp upr ups upu ur- ure urg uri urn urp urr urs uru use usg usi usn usp usr uss usu uue uug uun uur uus uuu