Task: Program Execution
Input (English): l k 9043 2109 411 7235 8801 I U D 2089 6545 c W G I W J 4675 Z T 1419 N 6343 55 L 2043 3569 e H x 9671 1773 Y
Output (English): 1, 2, 8, 9, 10, 13, 14, 15, 16, 17, 18, 20, 21, 23, 26, 29, 30, 31, 34