zp8xa yp8x xp8xan wp8xa vp8x

az7x 9y7xan 8y7xa 7y7x 6y7xan

l86xan k86xa j86x i86xan h86xa

wh6xa vh6x uh6xan th6xa sh6x

7q5x 6q5xan 5q5xa 4q5x 3q5xan