2lknu 3lknuw 4lkn 5lknu 6lknuw
rclnuw scln tclnu uclnuw vcln
g3ln h3lnu i3lnuw j3ln k3lnu
5tmnu 6tmnuw 7tmn 8tmnu 9tmnuw
uknnuw vknn wknnu xknnuw yknn