bul0v cul0v0 dul0 eul0v ful0v0

0km0v0 1km0 2km0v 3km0v0 4km0

pbn0 qbn0v rbn0v0 sbn0 tbn0v

e2n0v f2n0v0 g2n0 h2n0v i2n0v0

3so0v0 4so0 5so0v 6so0v0 7so0