-er bbb bbd bbe bbh bbi bbr bbs bdb bdd bde bdh bdi bdr bds be- beb bed bee beh bei ber bes bhb bhd bhe bhh bhi bhr bhs bi- bib bid bie bih bii bir bis brb brd bre brh bri brr brs bsb bsd bse bsh bsi bsr bss dbb dbd dbe dbh dbi dbr dbs ddb ddd dde ddh ddi ddr dds de- deb ded dee deh dei der des dh- dhb dhd dhe dhh dhi dhr dhs di- dib did die dih dii dir dis drb drd dre dri drr drs dsb dsd dse dsh dsi dsr dss ebb ebd ebe ebh ebi ebr ebs ed- edb edd ede edh edi edr eds eeb eed eee eer ees ehb ehd ehe ehh ehi ehr ehs eib eid eie eii eir eis erb erd ere erh eri err ers es- esb esd ese esh esi esr ess h-i hbb hbd hbe hbh hbi hbr hbs hdb hdd hde hdh hdi hdr hds he- heb hed hee heh hei her hes hhb hhd hhe hhh hhi hhr hhs hib hid hie hih hii hir his hr- hrb hrd hre hrh hri hrr hrs hsb hsd hse hsh hsi hsr hss i-d ibb ibd ibe ibh ibi ibr ibs idb idd ide idh idi idr ids ie- ied iee iei ier ies ihb ihd ihe ihh ihi ihr ihs iib iid iie iih iii iir iis ir- irb ird ire iri irr irs is- isb isd ise ish isi isr iss rbb rbd rbe rbh rbi rbr rbs rdb rdd rde rdh rdi rdr rds re- reb red ree reh rei rer res rh- rhb rhd rhe rhh rhi rhr rhs rib rid rie rih rii rir ris rrb rrd rrh rri rrr rrs rsb rsd rse rsh rsi rsr rss sbb sbd sbe sbh sbi sbr sbs sdb sdd sde sdh sdi sdr sds se- seb sed see seh sei ser ses sh- shb shd she shh shi shr shs sib sid sie sih sii sir sis sr- srb srd sre srh sri srr srs ss- ssb ssd sse ssh ssi ssr sss

bbbb bbbs bbdd bbeb bbhs bd-r bddh bdes bdhs bdii bdsd bebb bebe bebi bede bedi beds beeb beed beer bees behr behs beir beis berd bere beri berr bers bes- bese besh bess bher bhhs bhie bhir bibb bibe bibi bibs bide bidi bidr bids bieb bied bier bies bihe bihi bihs biis birb bird bire biri birr birs bis- bisd bise bish biss brds breb bred bree brei brer bres brhs brid brie brih bris brrr brrs brsb brsr bsbd bseb bsed bsee bser bses bshs bsrd bssd bsse dbhs dbrs dbss dddd ddes ddie ddre ddss debe debi debs dedd dede dedi deeb deed deer dees dehi deid deie deih deir deis der- derb dere deri derr ders des- dese desh desi dess dhed dhee dher dhis dibb dibe dibs dide didi dids dieb died dier dies diii diis dird dire dirr dirs dis- disd dise dish disi diss dred dree dreh drei dres drhs drib drie drih drrs dsdr dsei dshs dsri dsrr dssi ebbr ebbs ebed eber ebes ebhs ebid ebis edde eddi edds ede- edeh edei eder edes edhi edhs edie edis edss eede eeee eees eehs eers eese eesi ehdd eheh eher ehhs ehis ehre eid- eide eidi eidr eied eiei eier eies eird eire eirs eisd eise eish eiss erbb erbe erde erdi erds ereb ered erei erer eres erhs erie erih eris erre errs erse ersh ersi esbs esdi esds esee eser eses eshs esie esis esrd esri esse essh essi h-ii hbbs hbds hbes hbhs hbrs hbss hdhs hdri hdss hebb hebe hebi hebr hedd hede hedi heds heeb heed heer hees hehe hehs heid heie heih heir heis herb herd here heri herr hers hesh hess hhds hhhh hhhs hibi hide hidi hids hied hiei hier hies hihe hihi hiie hiis hird hire hiri hirs hisb hisd hise hish hiss hree hrhs hrib hrid hsed hsei hses hshs hsse i-be ibed ibeh ibes ibid ibie ibis ibrd ibri ibss idbe ided idee ider ides idid idie idir idis idre idse idss iedr ieds ieie iere ieri iers iesi iesr ihdr ihed iher ihis ihrd ihre ihss iide iied iies iiie iiii iiis iirs iisd iisi iisr irbe irds ired iree irer ires irhs iri- irid irie iris irre irri irrs irse isbd isbe isdb isde isds iseb ised isee iseh iser ises ishe ishi ishr ishs isie isis isri isse issh issi issr isss rbbb rbbr rbbs rbds rbhs rbis rbsd rbss rder rdhs rebb rebe rebs redd rede redh redi redr reds reeb reed rees rehb rehe rehi rehs reid reii reir reis rerd rere reri rers rese resh resi ress rheb rhee rhes rhhs rhib rib- ribe ribs ridd ride ridi rids ried rier ries rihs riis rire riri rirs risd rise rish risi riss rred rrhs rrrr rsbi rsdd rsds rsee rshd rshs rsid rsis rsre s-ib s-ii sbbs sbds sber sbhs sbsd sbse sbsi sdds sder sdes sdhb sdhd sdhs sdib sdrs sdss se-d se-e se-h se-i se-s sebe sebi sebs sede seds seeb seed seeh seer sees sehe sehr sehs seid seie seih seii seir seis serb serd sere seri serr sers sese sesh sesi sess shbs she- sheb shed shee sheh sher shes shhh shhs shib shid shie shih shii shir shis shre shri shrs sibe sibi sibs sidd side sidh sidi sidr sids sied sier sies sihi sihr sihs sire siri sirr sirs sisd sise sish sisi siss srde sreb sres srhs srib sris srsd ssbr ssdd ssee sses sshs ssid ssis ssri ssrs sssb sssh sssi ssss

b-e-d bbbee bbser bd-re bdser be-er bebed beber bebes bedde bedee beder bedes bedid bedri bedse beebe beebs beede beedi beerd beeri beers beesd beher behie behir beibi beide beidi beier beihe beird beire beirs berbe berde bered bereh berei beres berhe berid berie beris berre berri berse