bbb bbg bbh bbi bbo bby bgb bgg bgh bgi bgo bhb bhg bhh bhi bho bi- bib big bih bii bio biy bob bog boh boi boo boy by- byg byh byi byo gbg gbh gbi gbo gby ggb ggg ggh ggi ggo ghb ghg ghh ghi gho gib gig gih gii gio giy gob gog goh goi goo goy gy- gyb gyo h-i hbb hbg hbh hbi hbo hby hgb hgg hgh hgi hgo hgy hhb hhg hhh hhi hho hhy hib hig hih hii hio hob hog hoh hoi hoo hoy hy- hyb hyg hyh hyi hyo hyy ibb ibg ibh ibi ibo iby igb igg igh igi igo igy ihb ihg ihh ihi iho ihy iib iih iii iio io- iob iog ioh ioi ioo iyo iyy o-i ob- obb obg obh obi obo oby ogg ogh ogi ogo ogy ohg ohh ohi oho oib oii oio oo- oob oog ooh ooi ooo oyi oyo ybg ybi yby ygo yhi yig yih yii yio yob yog yoi yoo yoy yyb yyg yyy