Task: Program Execution
Input (English): J, r, O, Z, V, 5
Output (English): [['J', 'r', 'O', 'Z', 'V'], ['J', 'r', 'O', 'Z', '5'], ['J', 'r', 'O', 'V', '5'], ['J', 'r', 'Z', 'V', '5'], ['J', 'O', 'Z', 'V', '5'], ['r', 'O', 'Z', 'V', '5']]