Task: Program Execution
Input (English): g, 9, h, 8, 8, i, o
Output (English): [['g', '9', 'h', '8', '8', 'i'], ['g', '9', 'h', '8', '8', 'o'], ['g', '9', 'h', '8', 'i', 'o'], ['g', '9', 'h', '8', 'i', 'o'], ['g', '9', '8', '8', 'i', 'o'], ['g', 'h', '8', '8', 'i', 'o'], ['9', 'h', '8', '8', 'i', 'o']]