n3k2f o3k2fs p3k2 q3k2f r3k2fs

cul2fs dul2 eul2f ful2fs gul2

1km2 2km2f 3km2fs 4km2 5km2f

qbn2f rbn2fs sbn2 tbn2f ubn2fs

f2n2fs g2n2 h2n2f i2n2fs j2n2