h9sr1 g9sr f9sr1w e9sr1 d9sr
sisr risr1w qisr1 pisr oisr1w
3rrr1w 2rrr1 1rrr 0rrr1w zrrr1
e1qr1 d1qr c1qr1w b1qr1 a1qr
paqr oaqr1w naqr1 maqr laqr1w