Task: Program Execution
Input (English): 5, G, k, z, 7, V
Output (English): [['5', 'G', 'k', 'z', '7'], ['5', 'G', 'k', 'z', 'V'], ['5', 'G', 'k', '7', 'V'], ['5', 'G', 'z', '7', 'V'], ['5', 'k', 'z', '7', 'V'], ['G', 'k', 'z', '7', 'V']]