Task: Program Execution
Input (English): I, 4, 4, 0, V, n, v
Output (English): [['I', '4', '4', '0', 'V', 'n'], ['I', '4', '4', '0', 'V', 'v'], ['I', '4', '4', '0', 'n', 'v'], ['I', '4', '4', 'V', 'n', 'v'], ['I', '4', '0', 'V', 'n', 'v'], ['I', '4', '0', 'V', 'n', 'v'], ['4', '4', '0', 'V', 'n', 'v']]