Task: Program Execution
Input (English): cwiraSgBDVHLyxKORvjhopLofOe, kjLXUdTzHLyxKORvjhopLowibyVpJrFRlDM
Output (English): b, d, f, h, i, j, k, l, m, o, p, r, t, u, v, w, x, y, z