a b c
       d e f
       g h i
     --------------|
j k l| A B C  S T U|
m n o| D E F  V W X|
p q r| G H I  Y Z 1|
     |      --------
     | J K L|
     | M N O|
     | P Q R|
     --------
       s t u
       v w x
       y z 2

e =
E = white
n = 
N =
W =
w = yellow