iewd0w hewd0 gewd fewd0w eewd0
tnvd0 snvd rnvd0w qnvd0 pnvd
4wud 3wud0w 2wud0 1wud 0wud0w
f6td0w e6td0 d6td c6td0w b6td0
qftd0 pftd oftd0w nftd0 mftd