-er eee een eer ees eie eii ein eir eis en- ene eni enn enr ens eqe eqn eqq eqs ere eri ern erq err ers es- ese esi esn esq esr ess ie- iee iei ien ier ies iie iii iin iir iis in- ine ini inn inq inr ins iqe iqs ir- ire iri irn irq irr irs is- ise isi isn isq isr iss n-i ne- nee nei nen ner nes nie nii nin niq nir nis nne nni nnn nns nqs nre nri nrn nrr nrs nse nsi nsn nsr nss qee qen qie qin qir qis qne qni qns qqq qre qri qrs qsi qsr re- ree rei ren req rer res rie rii rin riq rir ris rni rnn rnr rns rqn rqs rri rrn rrq rrr rrs rse rsi rsn rsq rsr rss se- see sei sen seq ser ses sie sii sin siq sir sis sne sni snn snr sns sqi sqn sqq sqr sqs sr- sre sri srn srq srr srs ss- sse ssi ssn ssq ssr sss