y1x0 z1x0w 01x0wh 11x0 21x0w

nsy0w osy0wh psy0 qsy0w rsy0wh

cjz0wh djz0 ejz0w fjz0wh gjz0

19z0 29z0w 39z0wh 49z0 59z0w

q000w r000wh s000 t000w u000wh