Task: Program Execution
Input (English): C, V, 1, T, u, P
Output (English): [['C', 'V', '1', 'T', 'u'], ['C', 'V', '1', 'T', 'P'], ['C', 'V', '1', 'u', 'P'], ['C', 'V', 'T', 'u', 'P'], ['C', '1', 'T', 'u', 'P'], ['V', '1', 'T', 'u', 'P']]