yo2n zo2np 0o2nps 1o2n 2o2np

nf3np of3nps pf3n qf3np rf3nps

c63nps d63n e63np f63nps g63n

1w4n 2w4np 3w4nps 4w4n 5w4np

qn5np rn5nps sn5n tn5np un5nps