Task: Program Execution
Input (English): 4, b, D, i, k
Output (English): [['4', 'b', 'D', 'i'], ['4', 'b', 'D', 'k'], ['4', 'b', 'i', 'k'], ['4', 'D', 'i', 'k'], ['b', 'D', 'i', 'k']]