Task: Program Execution
Input (English): g, 7, 2, z, D, d, 7
Output (English): [['g', '7', '2', 'z', 'D', 'd'], ['g', '7', '2', 'z', 'D', '7'], ['g', '7', '2', 'z', 'd', '7'], ['g', '7', '2', 'D', 'd', '7'], ['g', '7', 'z', 'D', 'd', '7'], ['g', '2', 'z', 'D', 'd', '7'], ['7', '2', 'z', 'D', 'd', '7']]