Task: Program Execution
Input (English): 4749 l 7239 8243 r 6931 k E 4783 1079 1779 329 507 5993 4229 T Y q q 2167 6099 4251 U 3245 2051 3713 829
Output (English): l, r, k, E, T, Y, q, q, U, 4749, 7239, 8243, 6931, 4783, 1079, 1779, 329, 507, 5993, 4229, 2167, 6099, 4251, 3245, 2051, 3713, 829