wa7r2 va7r ua7r28 ta7r2 sa7r

7j6r 6j6r28 5j6r2 4j6r 3j6r28

it5r28 ht5r2 gt5r ft5r28 et5r2

t24r2 s24r r24r28 q24r2 p24r

4b4r 3b4r28 2b4r2 1b4r 0b4r28