t3er7 s3er r3er7m q3er7 p3er
4cer 3cer7m 2cer7 1cer 0cer7m
fmdr7m emdr7 dmdr cmdr7m bmdr7
qvcr7 pvcr ovcr7m nvcr7 mvcr
14br 04br7m z4br7 y4br x4br7m