-er -th bbb bbd bbe bbg bbh bbi bbr bbs bbt bdb bdd bde bdg bdh bdi bdr bds bdt be- beb bed bee beg beh bei ber bes bet bgb bgd bge bgg bgh bgi bgr bgs bgt bhb bhd bhe bhg bhh bhi bhr bhs bht bi- bib bid bie big bih bii bir bis bit brb brd bre brg brh bri brr brs brt bsb bsd bse bsg bsh bsi bsr bss bst btb btd bte btg bth bti btr bts btt dbb dbd dbe dbg dbh dbi dbr dbs dbt ddb ddd dde ddg ddh ddi ddr dds ddt de- deb ded dee deg deh dei der des det dgd dge dgg dgh dgi dgr dgs dgt dh- dhb dhd dhe dhh dhi dhr dhs dht di- dib did die dig dih dii dir dis dit drb drd dre drg dri drr drs drt dsb dsd dse dsg dsh dsi dsr dss dst dtb dtd dte dtg dth dti dtr dts dtt ebb ebd ebe ebg ebh ebi ebr ebs ebt ed- edb edd ede edg edh edi edr eds edt eeb eed eee eeg eer ees eet egb egd ege egg egh egi egr egs egt ehb ehd ehe ehg ehh ehi ehr ehs eht eib eid eie eig eii eir eis eit erb erd ere erg erh eri err ers ert es- esb esd ese esg esh esi esr ess est etb etd ete etg eth eti etr ets ett g-d gbd gbe gbg gbh gbi gbr gbs gbt gdb gdd gde gdh gdi gdr gds gdt ge- geb ged gee geg geh gei ger ges get ggb ggd ggg ggh ggi ggr ggs ggt ghb ghd ghe ghg ghh ghi ghr ghs ght gib gid gie gig gih gii gir gis git grb grd gre grg grh gri grr grs grt gsb gsd gse gsg gsi gsr gss gst gtb gtd gte gtg gth gti gtr gts gtt h-i hbb hbd hbe hbg hbh hbi hbr hbs hbt hdb hdd hde hdg hdh hdi hdr hds hdt he- heb hed hee heg heh hei her hes het hgb hge hgg hgh hgi hgr hgs hgt hhb hhd hhe hhg hhh hhi hhr hhs hht hib hid hie hig hih hii hir his hit hr- hrb hrd hre hrg hrh hri hrr hrs hrt hsb hsd hse hsg hsh hsi hsr hss hst htb htd hte htg hth hti htr hts htt i-d ibb ibd ibe ibg ibh ibi ibr ibs ibt idb idd ide idg idh idi idr ids idt ie- ied iee ieg iei ier ies iet igb igd ige igg igh igi igr igs igt ihb ihd ihe ihg ihh ihi ihr ihs iht iib iid iie iih iii iir iis iit ir- irb ird ire irg iri irr irs irt is- isb isd ise isg ish isi isr iss ist itb itd ite itg ith iti its itt rbb rbd rbe rbg rbh rbi rbr rbs rbt rdb rdd rde rdg rdh rdi rdr rds rdt re- reb red ree reg reh rei rer res ret rgb rgd rge rgg rgh rgi rgr rgs rgt rh- rhb rhd rhe rhg rhh rhi rhr rhs rht rib rid rie rig rih rii rir ris rit rrb rrd rrg rrh rri rrr rrs rrt rsb rsd rse rsg rsh rsi rsr rss rst rtb rtd rte rtg rti rtr rts rtt sbb sbd sbe sbg sbh sbi sbr sbs sbt sdb sdd sde sdg sdh sdi sdr sds sdt se- seb sed see seg seh sei ser ses set sgb sgd sge sgg sgh sgi sgr sgs sgt sh- shb shd she shg shh shi shr shs sht sib sid sie sig sih sii sir sis sit sr- srb srd sre srg srh sri srr srs srt ss- ssb ssd sse ssg ssh ssi ssr sss sst stb std ste stg sth sti str sts stt tbb tbd tbe tbg tbh tbi tbr tbs tbt tdb tdd tde tdg tdh tdi tdr tds tdt te- teb ted tee teg teh tei ter tes tet tgb tge tgg tgh tgi tgr tgs tgt th- thb thd the thg thh thi thr ths tht tib tid tie tig tih tii tir tis tit trb trd tre trg trh tri trr trs trt tsb tsd tse tsg tsh tsi tsr tss tst ttb ttd tte ttg tth tti ttr tts ttt