Task: Program Execution
Input (English): tySvOHNmQgFLVNjeQBSJhQjnc, wqmkvVcuTQgFLVNjeQBSJQlfapTKNaqzk
Output (English): a, b, c, e, f, g, j, k, l, m, n, p, q, s, t, u, v, w, z