Task: Program Execution
Input (English): 6867 k Z K g 6151 2061 6007 8877 8077 819 t M b G F a U 4251 l 9365 2787 2213 2783 3921
Output (English): k, Z, K, g, t, M, b, G, F, a, U, l, 6867, 6151, 2061, 6007, 8877, 8077, 819, 4251, 9365, 2787, 2213, 2783, 3921