-th bbb bbg bbh bbi bbo bbs bbt bgb bgg bgh bgi bgo bgs bgt bhb bhg bhh bhi bho bhs bht bi- bib big bih bii bio bis bit bob bog boh boi boo bos bot bsb bsg bsh bsi bso bss bst btb btg bth bti bto bts btt gbg gbh gbi gbo gbs gbt ggb ggg ggh ggi ggo ggs ggt ghb ghg ghh ghi gho ghs ght gib gig gih gii gio gis git gob gog goh goi goo gos got gsb gsg gsi gso gss gst gtb gtg gth gti gto gts gtt h-i hbb hbg hbh hbi hbo hbs hbt hgb hgg hgh hgi hgo hgs hgt hhb hhg hhh hhi hho hhs hht hib hig hih hii hio his hit hob hog hoh hoi hoo hos hot hsb hsg hsh hsi hss hst htb htg hth hti hto hts htt ibb ibg ibh ibi ibo ibs ibt igb igg igh igi igo igs igt ihb ihg ihh ihi iho ihs iht iib iih iii iio iis iit io- iob iog ioh ioi ioo ios iot is- isb isg ish isi iso iss ist itb itg ith iti ito its itt o-i ob- obb obg obh obi obo obs obt ogg ogh ogi ogo ogs ogt ohg ohh ohi oho ohs oht oib oii oio ois oit oo- oob oog ooh ooi ooo oos oot os- osb osg osh osi oso oss ost ot- otb otg oth oti oto ots ott sbb sbg sbh sbi sbo sbs sbt sgb sgg sgh sgi sgo sgs sgt sh- shb shg shh shi sho shs sht sib sig sih sii sio sis sit sob sog soh soi soo sos sot ss- ssb ssg ssh ssi sso sss sst stb stg sth sti sto sts stt tbb tbg tbh tbi tbo tbs tbt tgb tgg tgh tgi tgo tgs tgt th- thb thg thh thi tho ths tht tib tig tih tii tio tis tit to- tob tog toh toi too tos tot tsb tsg tsh tsi tso tss tst ttb ttg tth tti tto tts ttt