a b c d e f g h i j k l m n o p q rs t u v w x y z 0 1 2 3 4 5 6 7 8 9 ! @ # $ ^ & * ( ) - = \ ; ' , . / ` _ + | " < > ? ~ are the only characters supported.
Thanks to @-Pilot_Minifigure27- for most of the code.
