-er -th bbb bbe bbg bbh bbn bbr bbs bbt be- beb bee beg beh ben ber bes bet bgb bge bgg bgh bgn bgr bgs bgt bhb bhe bhg bhh bhr bhs bht bnb bne bng bnn bnr bns bnt brb bre brg brh brn brr brs brt bsb bse bsg bsh bsn bsr bss bst btb bte btg bth btn btr bts btt ebb ebe ebg ebh ebn ebr ebs ebt eeb eee eeg een eer ees eet egb ege egg egh egn egr egs egt ehb ehe ehg ehh ehn ehr ehs eht en- enb ene eng enh enn enr ens ent erb ere erg erh ern err ers ert es- esb ese esg esh esn esr ess est etb ete etg eth etn etr ets ett gbe gbg gbh gbn gbr gbs gbt ge- geb gee geg geh gen ger ges get ggb ggg ggh ggn ggr ggs ggt ghb ghe ghg ghh ghn ghr ghs ght gnb gne gnn gnr gns gnt grb gre grg grh grn grr grs grt gsb gse gsg gsn gsr gss gst gtb gte gtg gth gtn gtr gts gtt hbb hbe hbg hbh hbn hbr hbs hbt he- heb hee heg heh hen her hes het hgb hge hgg hgh hgn hgr hgs hgt hhb hhe hhg hhh hhn hhr hhs hht hnb hne hng hnh hnn hns hnt hr- hrb hre hrg hrh hrn hrr hrs hrt hsb hse hsg hsh hsn hsr hss hst htb hte htg hth htn htr hts htt nbb nbe nbg nbn nbr nbs nbt ne- neb nee neg neh nen ner nes net ngb nge ngg ngh ngn ngs ngt nhb nhe nhg nhh nhn nhr nhs nht nnb nne nng nnh nnn nns nnt nrb nre nrg nrn nrr nrs nrt nsb nse nsg nsh nsn nsr nss nst ntb nte ntg nth ntn ntr nts ntt rbb rbe rbg rbh rbn rbr rbs rbt re- reb ree reg reh ren rer res ret rgb rge rgg rgh rgn rgr rgs rgt rh- rhb rhe rhg rhh rhn rhr rhs rht rnb rng rnh rnn rnr rns rnt rrb rrg rrh rrn rrr rrs rrt rsb rse rsg rsh rsn rsr rss rst rtb rte rtg rtn rtr rts rtt sbb sbe sbg sbh sbn sbr sbs sbt se- seb see seg seh sen ser ses set sgb sge sgg sgh sgn sgr sgs sgt sh- shb she shg shh shn shr shs sht snb sne sng snn snr sns snt sr- srb sre srg srh srn srr srs srt ss- ssb sse ssg ssh ssn ssr sss sst stb ste stg sth stn str sts stt tbb tbe tbg tbh tbn tbr tbs tbt te- teb tee teg teh ten ter tes tet tgb tge tgg tgh tgn tgr tgs tgt th- thb the thg thh thn thr ths tht tnb tne tng tnh tnn tnr tns tnt trb tre trg trh trn trr trs trt tsb tse tsg tsh tsn tsr tss tst ttb tte ttg tth ttn ttr tts ttt