006n27 106n 206n2 306n27 406n
pr7n qr7n2 rr7n27 sr7n tr7n2
ei8n2 fi8n27 gi8n hi8n2 ii8n27
388n27 488n 588n2 688n27 788n
sz9n tz9n2 uz9n27 vz9n wz9n2