The AZERTY layout is a keyboard layout used in several (at least
partially) French-speaking countries, including France and
Belgium. The French language uses several accented letters, such
as é, à and ô, as well as a few other symbols such as œ that do
not occur in English. A QWERTY keyboard is therefore
insufficient.  While preserving the position of most letters,
AZERTY keyboards represent a significant departure from the
QWERTY layout:    • A and Q are swapped.   • Z and W are
swapped.   • M is moved from the right of N to the right of L
(where colon/semicolon is on a QWERTY keyboard).   • The digits
0 to 9 are on the same keys, but the shift key must be pressed
to type them. The non-shifted keys are used for accented
lowercase characters.   • Most non-alphanumerical symbols are in
different locations.  The swapping of letters was made to
accommodate letter frequencies in French, which are different
from English ones. For instance, the letter W is much rarer in
French than in English, while Z is slightly m