xnedi0 wnedi vned unedi0 tnedi

8wddi 7wdd 6wddi0 5wddi 4wdd

j6cd i6cdi0 h6cdi g6cd f6cdi0

ufcdi0 tfcdi sfcd rfcdi0 qfcdi

5obdi 4obd 3obdi0 2obdi 1obd