Task: Program Execution
Input (English): 6, T, 8, i, 8, L
Output (English): [['6', 'T', '8', 'i', '8'], ['6', 'T', '8', 'i', 'L'], ['6', 'T', '8', '8', 'L'], ['6', 'T', 'i', '8', 'L'], ['6', '8', 'i', '8', 'L'], ['T', '8', 'i', '8', 'L']]