Task: Program Execution
Input (English): a n b 9093 t n u q p k t b i c 2747 w z 1357 n 335 a g j 8181 o 5373 s 9283 2187 h 335 347 b z 9133 h
Output (English): a, b, c, g, h, i, j, k, n, o, p, q, s, t, u, w, z