-er -up eee eeg eek een eep eer ees ege egg egi egn egp egr egs egu eie eig eii eik ein eip eir eis eiu eke ekg eki ekp ekr eks eku en- ene eng eni enk enn enp enr ens enu ep- epe epg epi epn epp epr eps epu ere erg eri erk ern erp err ers eru es- ese esg esi esk esn esp esr ess esu eu- eue eug eui eun eup eur eus g-p ge- gee geg gei gek gen gep ger ges geu ggg ggi ggn ggp ggr ggs ggu gie gig gii gik gin gip gir gis giu gkn gkp gks gne gni gnn gnp gnr gns gnu gpe gpg gpi gpk gpn gpp gpr gps gpu gre grg gri grk grn grp grr grs gru gse gsg gsi gsk gsn gsp gsr gss gsu gu- gue gug gui guk gun gup gur gus guu ie- iee ieg iei iek ien iep ier ies ige igg igi igk ign igp igr igs igu iie iii iin iip iir iis iiu ike iki ikk ikr iks iku in- ine ing ini ink inn inp inr ins inu ipe ipg ipi ipn ipp ipr ips ipu ir- ire irg iri irk irn irp irr irs iru is- ise isg isi isk isn isp isr iss isu iu- iue iug iui iup iur ius ke- kee keg kei kek ken kep ker kes kgi kgp kgs kgu kie kig kii kik kin kip kir kis kiu kke kki kkk kkn kkp kkr kks kku kn- kne kng kni knk knn knp knr knu kpe kpi kpk kpn kpp kpr kps kpu krg kri krk krn krp krr krs kru kse ksg ksi ksk ksn ksp ksr kss ksu kue kug kui kuk kun kup kur kus kuu n-i ne- nee neg nei nek nen nep ner nes neu nge ngg ngi ngk ngn ngp ngs ngu nie nig nii nik nin nip nir nis niu nke nki nkk nkn nkp nkr nks nku nne nng nni nnk nnn nnp nns nnu npe npg npi npn npp npr nps npu nre nrg nri nrk nrn nrp nrr nrs nru nse nsg nsi nsk nsn nsp nsr nss nsu nue nug nui nuk nun nup nur nus nuu p-p pee peg pei pek pen pep per pes peu pge pgg pgi pgk pgn pgp pgr pgs pie pig pii pik pin pip pir pis piu pke pkg pki pkn pkp pkr pks pku pn- pne png pni pnk pnn pnp pnr pns pnu ppe ppg ppi ppk ppn ppp ppr pps ppu pre prg pri prk prn prp prr prs pru ps- pse psg psi psk psn psp psr pss psu pue pug pui puk pun pup pur pus puu re- ree reg rei rek ren rep rer res reu rge rgg rgi rgk rgn rgp rgr rgs rie rig rii rik rin rip rir ris rke rkg rkk rkp rks rku rng rni rnn rnp rnr rns rnu rpe rpg rpi rpk rpn rpp rpr rps rpu rrg rri rrk rrn rrp rrr rrs rru rse rsg rsi rsk rsn rsp rsr rss rsu rue rug rui ruk run rup rur rus ruu se- see seg sei sek sen sep ser ses seu sge sgg sgi sgk sgn sgp sgr sgs sgu sie sig sii sik sin sip sir sis siu sk- ske skg ski skk skp skr sks sku sne sng sni snk snn snp snr sns snu spe spg spi spk spn spp spr sps spu sr- sre srg sri srk srn srp srr srs ss- sse ssg ssi ssk ssn ssp ssr sss ssu sue sug sui suk sun sup sur sus suu uee ueg uei uen uep uer ues uge ugg ugi ugk ugn ugp ugr ugs ugu uie uig uii uin uip uir uis uiu uke uki ukk ukn ukp ukr uku un- une ung uni unk unn unp unr uns unu up- upe upg upi upk upn upp upr ups upu ur- ure urg uri urk urn urp urr urs uru use usg usi usk usn usp usr uss usu uue uug uun uur uus uuu