mfbi lfbihi kfbih jfbi ifbihi

xoaihi woaih voai uoaihi toaih

8x9hh 7x9h 6x9hhi 5x9hh 4x9h

j78h i78hhi h78hh g78h f78hhi

ug8hhi tg8hh sg8h rg8hhi qg8hh