-er bbb bbe bbg bbh bbn bbr bbs be- beb bee beg beh ben ber bes bgb bge bgg bgh bgn bgr bgs bhb bhe bhg bhh bhr bhs bnb bne bng bnn bnr bns brb bre brg brh brn brr brs bsb bse bsg bsh bsn bsr bss ebb ebe ebg ebh ebn ebr ebs eeb eee eeg een eer ees egb ege egg egh egn egr egs ehb ehe ehg ehh ehn ehr ehs en- enb ene eng enh enn enr ens erb ere erg erh ern err ers es- esb ese esg esh esn esr ess gbe gbg gbh gbn gbr gbs ge- geb gee geg geh gen ger ges ggb ggg ggh ggn ggr ggs ghb ghe ghg ghh ghn ghr ghs gnb gne gnn gnr gns grb gre grg grh grn grr grs gsb gse gsg gsn gsr gss hbb hbe hbg hbh hbn hbr hbs he- heb hee heg heh hen her hes hgb hge hgg hgh hgn hgr hgs hhb hhe hhg hhh hhn hhr hhs hnb hne hng hnh hnn hns hr- hrb hre hrg hrh hrn hrr hrs hsb hse hsg hsh hsn hsr hss nbb nbe nbg nbn nbr nbs ne- neb nee neg neh nen ner nes ngb nge ngg ngh ngn ngs nhb nhe nhg nhh nhn nhr nhs nnb nne nng nnh nnn nns nrb nre nrg nrn nrr nrs nsb nse nsg nsh nsn nsr nss rbb rbe rbg rbh rbn rbr rbs re- reb ree reg reh ren rer res rgb rge rgg rgh rgn rgr rgs rh- rhb rhe rhg rhh rhn rhr rhs rnb rng rnh rnn rnr rns rrb rrg rrh rrn rrr rrs rsb rse rsg rsh rsn rsr rss sbb sbe sbg sbh sbn sbr sbs se- seb see seg seh sen ser ses sgb sge sgg sgh sgn sgr sgs sh- shb she shg shh shn shr shs snb sne sng snn snr sns sr- srb sre srg srh srn srr srs ss- ssb sse ssg ssh ssn ssr sss