-er bbb bbe bbf bbh bbi bbn bbr bbs be- beb bee bef beh bei ben ber bes bfb bfe bff bfh bfi bfn bfr bfs bhb bhe bhf bhh bhi bhr bhs bi- bib bie bif bih bii bin bir bis bnb bne bnf bni bnn bnr bns brb bre brf brh bri brn brr brs bsb bse bsf bsh bsi bsn bsr bss ebb ebe ebf ebh ebi ebn ebr ebs eeb eee eef een eer ees ef- efb efe eff efh efi efr efs ehb ehe ehf ehh ehi ehn ehr ehs eib eie eif eii ein eir eis en- enb ene enf enh eni enn enr ens erb ere erf erh eri ern err ers es- esb ese esf esh esi esn esr ess fbb fbe fbf fbh fbi fbn fbr fbs feb fee fef feh fei fen fer fes ffe fff ffh ffi ffn ffr ffs fhb fhe fhf fhh fhi fhn fhr fhs fib fie fif fih fii fin fir fis fnb fne fnf fnh fni fnn fnr fns frb fre frf frh fri frn frr frs fsb fse fsf fsh fsi fsn fsr fss h-i hbb hbe hbf hbh hbi hbn hbr hbs he- heb hee hef heh hei hen her hes hfb hfe hff hfh hfi hfn hfr hfs hhb hhe hhf hhh hhi hhn hhr hhs hib hie hif hih hii hin hir his hnb hne hnf hnh hnn hns hr- hrb hre hrf hrh hri hrn hrr hrs hsb hse hsf hsh hsi hsn hsr hss i-f ibb ibe ibf ibh ibi ibn ibr ibs ie- iee ief iei ien ier ies ifb ife iff ifi ifn ifr ifs ihb ihe ihf ihh ihi ihn ihr ihs iib iie iif iih iii iin iir iis in- inb ine inf inh ini inn inr ins ir- irb ire irf iri irn irr irs is- isb ise isf ish isi isn isr iss n-i nbb nbe nbf nbi nbn nbr nbs ne- neb nee nef neh nei nen ner nes nfb nfe nff nfi nfn nfr nfs nhb nhe nhf nhh nhi nhn nhr nhs nib nie nif nih nii nin nir nis nnb nne nnf nnh nni nnn nns nrb nre nrf nri nrn nrr nrs nsb nse nsf nsh nsi nsn nsr nss rbb rbe rbf rbh rbi rbn rbr rbs re- reb ree ref reh rei ren rer res rfb rfe rff rfh rfi rfn rfr rfs rh- rhb rhe rhf rhh rhi rhn rhr rhs rib rie rif rih rii rin rir ris rnb rnh rni rnn rnr rns rrb rrf rrh rri rrn rrr rrs rsb rse rsf rsh rsi rsn rsr rss sbb sbe sbf sbh sbi sbn sbr sbs se- seb see sef seh sei sen ser ses sfb sfe sff sfh sfi sfn sfr sfs sh- shb she shf shh shi shn shr shs sib sie sif sih sii sin sir sis snb sne snf sni snn snr sns sr- srb sre srf srh sri srn srr srs ss- ssb sse ssf ssh ssi ssn ssr sss