zlkbo ylkb xlkboc wlkbo vlkb

avjb 9ujboc 8ujbo 7ujb 6ujboc

l4iboc k4ibo j4ib i4iboc h4ibo

wdibo vdib udiboc tdibo sdib

7mhb 6mhboc 5mhbo 4mhb 3mhboc