kc7nf jc7n ic7nf7 hc7nf gc7n

vl6n ul6nf7 tl6nf sl6n rl6nf7

6u5nf7 5u5nf 4u5n 3u5nf7 2u5nf

h44nf g44n f44nf7 e44nf d44n

sd4n rd4nf7 qd4nf pd4n od4nf7