5ann0 4ann 3ann0k 2ann0 1ann
gkmn fkmn0k ekmn0 dkmn ckmn0k
rtln0k qtln0 ptln otln0k ntln0
22kn0 12kn 02kn0k z2kn0 y2kn
dckn cckn0k bckn0 ackn 9bkn0k