sfco rfcokd qfcok pfco ofcokd

3obokd 2obok 1obo 0obokd zobok

eyaok dyao cyaokd byaok ayao

p79n o79nkd n79nk m79n l79nkd

0g9nkd zg9nk yg9n xg9nkd wg9nk