Task: Program Execution
Input (English): 1, Z, 1, 8, 5, c
Output (English): [['1', 'Z', '1', '8', '5'], ['1', 'Z', '1', '8', 'c'], ['1', 'Z', '1', '5', 'c'], ['1', 'Z', '8', '5', 'c'], ['1', '1', '8', '5', 'c'], ['Z', '1', '8', '5', 'c']]