-er eee eeg eek een eer ees ege egg egn egr egs egu eke ekg ekr eks eku en- ene eng enk enn enr ens enu ere erg erk ern err ers eru es- ese esg esk esn esr ess esu eu- eue eug eun eur eus ge- gee geg gek gen ger ges geu ggg ggn ggr ggs ggu gkn gks gne gnn gnr gns gnu gre grg grk grn grr grs gru gse gsg gsk gsn gsr gss gsu gu- gue gug guk gun gur gus guu ke- kee keg kek ken ker kes kgs kgu kke kkk kkn kkr kks kku kn- kne kng knk knn knr knu krg krk krn krr krs kru kse ksg ksk ksn ksr kss ksu kue kug kuk kun kur kus kuu ne- nee neg nek nen ner nes neu nge ngg ngk ngn ngs ngu nke nkk nkn nkr nks nku nne nng nnk nnn nns nnu nre nrg nrk nrn nrr nrs nru nse nsg nsk nsn nsr nss nsu nue nug nuk nun nur nus nuu re- ree reg rek ren rer res reu rge rgg rgk rgn rgr rgs rke rkg rkk rks rku rng rnn rnr rns rnu rrg rrk rrn rrr rrs rru rse rsg rsk rsn rsr rss rsu rue rug ruk run rur rus ruu se- see seg sek sen ser ses seu sge sgg sgk sgn sgr sgs sgu sk- ske skg skk skr sks sku sne sng snk snn snr sns snu sr- sre srg srk srn srr srs ss- sse ssg ssk ssn ssr sss ssu sue sug suk sun sur sus suu uee ueg uen uer ues uge ugg ugk ugn ugr ugs ugu uke ukk ukn ukr uku un- une ung unk unn unr uns unu ur- ure urg urk urn urr urs uru use usg usk usn usr uss usu uue uug uun uur uus uuu