Task: Program Execution
Input (English): h, 1, 8, M, B, i
Output (English): [['h', '1', '8', 'M', 'B'], ['h', '1', '8', 'M', 'i'], ['h', '1', '8', 'B', 'i'], ['h', '1', 'M', 'B', 'i'], ['h', '8', 'M', 'B', 'i'], ['1', '8', 'M', 'B', 'i']]