Task: Program Execution
Input (English): H, j, z, 5, Q, 8
Output (English): [['H', 'j', 'z', '5', 'Q'], ['H', 'j', 'z', '5', '8'], ['H', 'j', 'z', 'Q', '8'], ['H', 'j', '5', 'Q', '8'], ['H', 'z', '5', 'Q', '8'], ['j', 'z', '5', 'Q', '8']]