12u0 22u0t 32u0tk 42u0 52u0t

qtv0t rtv0tk stv0 ttv0t utv0tk

fkw0tk gkw0 hkw0t ikw0tk jkw0

4ax0 5ax0t 6ax0tk 7ax0 8ax0t

t1x0t u1x0tk v1x0 w1x0t x1x0tk