Task: Program Execution
Input (English): p, 4, T, 6, A, 1
Output (English): [['p', '4', 'T', '6', 'A'], ['p', '4', 'T', '6', '1'], ['p', '4', 'T', 'A', '1'], ['p', '4', '6', 'A', '1'], ['p', 'T', '6', 'A', '1'], ['4', 'T', '6', 'A', '1']]