Task: Program Execution
Input (English): [6257, 'p', 153, 599, 'r', '7483', '8691', '1977', 'q', '3001', '6233', 'l', 'Z', 'Q'], ['K', 4277, 1899, 'x', 'R', 'n', 'r', '7483', '8691', '1977', 'q', '3001', '6233', 'u', 'M', 9721, 1327, 'Y', 'f']
Output (English): r, 7483, 8691, 1977, q, 3001, 6233