Task: Program Execution
Input (English): 1, Y, 7, H, 8, 6, Y
Output (English): [['1', 'Y', '7', 'H', '8', '6'], ['1', 'Y', '7', 'H', '8', 'Y'], ['1', 'Y', '7', 'H', '6', 'Y'], ['1', 'Y', '7', '8', '6', 'Y'], ['1', 'Y', 'H', '8', '6', 'Y'], ['1', '7', 'H', '8', '6', 'Y'], ['Y', '7', 'H', '8', '6', 'Y']]