keys = `~ 1! 2@ 3\# 4$ 5% 6^ 7& 8* 9( 0) -_ =+ fingers = 0 1 1 2 3 3 3 6 7 7 8 9 9 keys = a b c d e f g h i j [{ ]} \| fingers = 0 1 2 3 3 6 6 7 8 9 9 9 9 keys = k l m n o p q r s ;: '" fingers = 0 1 2 3 3 6 6 7 8 9 9 keys = t u v w x y z ,< .> /? fingers = 0 1 2 3 3 6 6 7 8 9