Task: Program Execution
Input (English): V, n, K, c, 3, R, W
Output (English): [['V', 'n', 'K', 'c', '3', 'R'], ['V', 'n', 'K', 'c', '3', 'W'], ['V', 'n', 'K', 'c', 'R', 'W'], ['V', 'n', 'K', '3', 'R', 'W'], ['V', 'n', 'c', '3', 'R', 'W'], ['V', 'K', 'c', '3', 'R', 'W'], ['n', 'K', 'c', '3', 'R', 'W']]