Task: Program Execution
Input (English): DTMVsdlhCCmIhULweKtHHyHJkOq, LkcUuurTZqRCaRKdlhCCmIhULweKtHQaRlupqGE
Output (English): a, c, d, e, g, h, i, k, l, m, p, q, r, t, u, w, z