9tl2ur aul2 bul2u cul2ur dul2

ykm2 zkm2u 0km2ur 1km2 2km2u

nbn2u obn2ur pbn2 qbn2u rbn2ur

c2n2ur d2n2 e2n2u f2n2ur g2n2

1so2 2so2u 3so2ur 4so2 5so2u