oe3wt2 pe3w qe3wt re3wt2 se3w

d53w e53wt f53wt2 g53w h53wt

2v4wt 3v4wt2 4v4w 5v4wt 6v4wt2

rm5wt2 sm5w tm5wt um5wt2 vm5w

gd6w hd6wt id6wt2 jd6w kd6wt