-th bbb bbg bbh bbi bbr bbs bbt bgb bgg bgh bgi bgr bgs bgt bhb bhg bhh bhi bhr bhs bht bi- bib big bih bii bir bis bit brb brg brh bri brr brs brt bsb bsg bsh bsi bsr bss bst btb btg bth bti btr bts btt gbg gbh gbi gbr gbs gbt ggb ggg ggh ggi ggr ggs ggt ghb ghg ghh ghi ghr ghs ght gib gig gih gii gir gis git grb grg grh gri grr grs grt gsb gsg gsi gsr gss gst gtb gtg gth gti gtr gts gtt h-i hbb hbg hbh hbi hbr hbs hbt hgb hgg hgh hgi hgr hgs hgt hhb hhg hhh hhi hhr hhs hht hib hig hih hii hir his hit hr- hrb hrg hrh hri hrr hrs hrt hsb hsg hsh hsi hsr hss hst htb htg hth hti htr hts htt ibb ibg ibh ibi ibr ibs ibt igb igg igh igi igr igs igt ihb ihg ihh ihi ihr ihs iht iib iih iii iir iis iit ir- irb irg iri irr irs irt is- isb isg ish isi isr iss ist itb itg ith iti its itt rbb rbg rbh rbi rbr rbs rbt rgb rgg rgh rgi rgr rgs rgt rh- rhb rhg rhh rhi rhr rhs rht rib rig rih rii rir ris rit rrb rrg rrh rri rrr rrs rrt rsb rsg rsh rsi rsr rss rst rtb rtg rti rtr rts rtt sbb sbg sbh sbi sbr sbs sbt sgb sgg sgh sgi sgr sgs sgt sh- shb shg shh shi shr shs sht sib sig sih sii sir sis sit sr- srb srg srh sri srr srs srt ss- ssb ssg ssh ssi ssr sss sst stb stg sth sti str sts stt tbb tbg tbh tbi tbr tbs tbt tgb tgg tgh tgi tgr tgs tgt th- thb thg thh thi thr ths tht tib tig tih tii tir tis tit trb trg trh tri trr trs trt tsb tsg tsh tsi tsr tss tst ttb ttg tth tti ttr tts ttt