The letters
The home rowf and j — the bumps · d and k — next to the bumps · s and l — your ring fingers …6 explanationsThe top rowe and i — one row up · r and u — above the bumps · t and y — the longest reach …6 explanationsThe bottom rowv and m — one row down · b and n — down and inwards · c and , — middle fingers down …6 explanations