Task: Program Execution
Input (English): 33 G V 8733 K G J 1239 1651 2201 5971 757 I 7555 4349 g 1455 417 h v 8553 153 671 B 9087 Z 5229 z 4821 L W X 1941 2387 8585 r K 7137
Output (English): 1, 4, 8, 9, 10, 11, 12, 14, 15, 17, 18, 21, 22, 23, 25, 27, 29, 33, 34, 35, 38