wnx4n vnx4 unx4ng tnx4n snx4

7ww4 6ww4ng 5ww4n 4ww4 3ww4ng

i6v4ng h6v4n g6v4 f6v4ng e6v4n

tfv4n sfv4 rfv4ng qfv4n pfv4

4ou4 3ou4ng 2ou4n 1ou4 0ou4ng