Task: Program Execution
Input (English): JlSIeDqbZEeHmThiUEqjnzvkOleirIjpYKodge, mFHmThiUEqjnzvkOlDWNvRQ
Output (English): b, d, e, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, y, z