-th bbb bbg bbh bbi bbs bbt bgb bgg bgh bgi bgs bgt bhb bhg bhh bhi bhs bht bi- bib big bih bii bis bit bsb bsg bsh bsi bss bst btb btg bth bti bts btt gbg gbh gbi gbs gbt ggb ggg ggh ggi ggs ggt ghb ghg ghh ghi ghs ght gib gig gih gii gis git gsb gsg gsi gss gst gtb gtg gth gti gts gtt h-i hbb hbg hbh hbi hbs hbt hgb hgg hgh hgi hgs hgt hhb hhg hhh hhi hhs hht hib hig hih hii his hit hsb hsg hsh hsi hss hst htb htg hth hti hts htt ibb ibg ibh ibi ibs ibt igb igg igh igi igs igt ihb ihg ihh ihi ihs iht iib iih iii iis iit is- isb isg ish isi iss ist itb itg ith iti its itt sbb sbg sbh sbi sbs sbt sgb sgg sgh sgi sgs sgt sh- shb shg shh shi shs sht sib sig sih sii sis sit ss- ssb ssg ssh ssi sss sst stb stg sth sti sts stt tbb tbg tbh tbi tbs tbt tgb tgg tgh tgi tgs tgt th- thb thg thh thi ths tht tib tig tih tii tis tit tsb tsg tsh tsi tss tst ttb ttg tth tti tts ttt