tn1x4 un1x4g vn1x wn1x4 xn1x4g

ie2x4g je2x ke2x4 le2x4g me2x

742x 842x4 942x4g a52x b52x4

wv3x4 xv3x4g yv3x zv3x4 0v3x4g

lm4x4g mm4x nm4x4 om4x4g pm4x