-th bbb bbg bbh bbi bbo bbt bgb bgg bgh bgi bgo bgt bhb bhg bhh bhi bho bht bi- bib big bih bii bio bit bob bog boh boi boo bot btb btg bth bti bto btt gbg gbh gbi gbo gbt ggb ggg ggh ggi ggo ggt ghb ghg ghh ghi gho ght gib gig gih gii gio git gob gog goh goi goo got gtb gtg gth gti gto gtt h-i hbb hbg hbh hbi hbo hbt hgb hgg hgh hgi hgo hgt hhb hhg hhh hhi hho hht hib hig hih hii hio hit hob hog hoh hoi hoo hot htb htg hth hti hto htt ibb ibg ibh ibi ibo ibt igb igg igh igi igo igt ihb ihg ihh ihi iho iht iib iih iii iio iit io- iob iog ioh ioi ioo iot itb itg ith iti ito itt o-i ob- obb obg obh obi obo obt ogg ogh ogi ogo ogt ohg ohh ohi oho oht oib oii oio oit oo- oob oog ooh ooi ooo oot ot- otb otg oth oti oto ott tbb tbg tbh tbi tbo tbt tgb tgg tgh tgi tgo tgt th- thb thg thh thi tho tht tib tig tih tii tio tit to- tob tog toh toi too tot ttb ttg tth tti tto ttt