4o1r 3o1r27 2o1r2 1o1r 0o1r27

fy0r27 ey0r2 dy0r cy0r27 by0r2

q7zr2 p7zr o7zr27 n7zr2 m7zr

1gzr 0gzr27 zgzr2 ygzr xgzr27

cqyr27 bqyr2 aqyr 9pyr27 8pyr2