Task: Program Execution
Input (English): V, 7629, x, e, U, 965, q, K, 4347, 6875, p, O, 6981, 1415, V, 1039, w, 4371, 2341, 6369, e
Output (English): 7629, 965, 4347, 6875, 6981, 1415, 1039, 4371, 2341, 6369