64o2da 54o2d 44o2 34o2da 24o2d
heo2d geo2 feo2da eeo2d deo2
snn2 rnn2da qnn2d pnn2 onn2da
3wm2da 2wm2d 1wm2 0wm2da zwm2d
e6l2d d6l2 c6l2da b6l2d a6l2