dx6d ex6du fx6dup gx6d hx6du

2n7du 3n7dup 4n7d 5n7du 6n7dup

re8dup se8d te8du ue8dup ve8d

g58d h58du i58dup j58d k58du

5v9du 6v9dup 7v9d 8v9du 9v9dup