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 = k ,< u y p w l m f c /? =+ \|
fingers = 0 1 2 3 3 6 6 7 8 9 9 9 9
keys = o a e i d r n t h s -_
fingers = 0 1 2 3 3 6 6 7 8 9 9
keys = q .> '" ;: z x v g b j
fingers = 0 1 2 3 3 6 6 7 8 9