-er -th bbb bbe bbf bbh bbi bbr bbs bbt be- beb bee bef beh bei ber bes bet bfb bfe bff bfh bfi bfr bfs bft bhb bhe bhf bhh bhi bhr bhs bht bi- bib bie bif bih bii bir bis bit brb bre brf brh bri brr brs brt bsb bse bsf bsh bsi bsr bss bst btb bte btf bth bti btr bts btt ebb ebe ebf ebh ebi ebr ebs ebt eeb eee eef eer ees eet ef- efb efe eff efh efi efr efs eft ehb ehe ehf ehh ehi ehr ehs eht eib eie eif eii eir eis eit erb ere erf erh eri err ers ert es- esb ese esf esh esi esr ess est etb ete etf eth eti etr ets ett fbb fbe fbf fbh fbi fbr fbs fbt feb fee fef feh fei fer fes fet ffe fff ffh ffi ffr ffs fft fhb fhe fhf fhh fhi fhr fhs fib fie fif fih fii fir fis fit frb fre frf frh fri frr frs frt fsb fse fsf fsh fsi fsr fss fst ftb fte ftf fth fti ftr fts ftt h-i hbb hbe hbf hbh hbi hbr hbs hbt he- heb hee hef heh hei her hes het hfb hfe hff hfh hfi hfr hfs hft hhb hhe hhf hhh hhi hhr hhs hht hib hie hif hih hii hir his hit hr- hrb hre hrf hrh hri hrr hrs hrt hsb hse hsf hsh hsi hsr hss hst htb hte htf hth hti htr hts htt i-f ibb ibe ibf ibh ibi ibr ibs ibt ie- iee ief iei ier ies iet ifb ife iff ifi ifr ifs ift ihb ihe ihf ihh ihi ihr ihs iht iib iie iif iih iii iir iis iit ir- irb ire irf iri irr irs irt is- isb ise isf ish isi isr iss ist itb ite itf ith iti its itt rbb rbe rbf rbh rbi rbr rbs rbt re- reb ree ref reh rei rer res ret rfb rfe rff rfh rfi rfr rfs rft rh- rhb rhe rhf rhh rhi rhr rhs rht rib rie rif rih rii rir ris rit rrb rrf rrh rri rrr rrs rrt rsb rse rsf rsh rsi rsr rss rst rtb rte rtf rti rtr rts rtt sbb sbe sbf sbh sbi sbr sbs sbt se- seb see sef seh sei ser ses set sfb sfe sff sfh sfi sfr sfs sft sh- shb she shf shh shi shr shs sht sib sie sif sih sii sir sis sit sr- srb sre srf srh sri srr srs srt ss- ssb sse ssf ssh ssi ssr sss sst stb ste stf sth sti str sts stt tbb tbe tbf tbh tbi tbr tbs tbt te- teb tee tef teh tei ter tes tet tfb tfe tff tfh tfi tfr tfs tft th- thb the thf thh thi thr ths tht tib tie tif tih tii tir tis tit trb tre trf trh tri trr trs trt tsb tse tsf tsh tsi tsr tss tst ttb tte ttf tth tti ttr tts ttt