Task: Program Execution
Input (English): 4975 n 813 t k 3951 6409 q w N 1709 8219 9181 W 2033 C i B 5719 8461 A i 3905 7977 719 6637 Z 5903 K 949
Output (English): 4975, 813, 3951, 6409, 1709, 8219, 9181, 2033, 5719, 8461, 3905, 7977, 719, 6637, 5903, 949