Task: Program Execution
Input (English): X, 6537, 3589, Z, 7347, E, 2595, 3769, 2335, b, q, X, t, 6535, G, b, C, 8861, 6949, 899, p, J, x
Output (English): X, Z, E, b, q, X, t, G, b, C, p, J, x