Section C keys are pressed by the left middle finger. The keys include the number 3 and and letters E, D, and C. Section D keys are pressed by the left index finger. The keys include numbers 4 and 5, and letters R, T, F, G, V, and B.

The basic concept of fast typing is quickly explained: Your fingers take up a fixed starting position, from where you can reach any key you need. Your left fingers are placed on the keys A, S, D and F. Your right fingers are on the keys J, K, L and semicolon. Your thumbs are on the space bar.

Each index or pointer finger is responsible for two rows of keys. The right hand pointer takes the “U” and “M” column, as well as the “Y,” “H” and “N” keys. The left hand index finger is at rest on “F” and moves up for “R,” down for “V” and over for “T,” “G” and “B”.