Task: Program Execution
Input (English): 6543 y 6173 6611 I l 2889 2941 q 2853 V l 1683 3457 b 3839 9133 5171 2013 4071 z 5631 1981 B t 6591 213 k 2211
Output (English): y, I, l, q, V, l, b, z, B, t, k, 6543, 6173, 6611, 2889, 2941, 2853, 1683, 3457, 3839, 9133, 5171, 2013, 4071, 5631, 1981, 6591, 213, 2211