Task: Program Execution
Input (English): Q E L 1631 6493 6015 k 1785 n E R z 4657 4097 607 1939 V H 2719 1825 9909 J v 4159 y 8393 5069 b U 7441 1427 W B m
Output (English): 1, 2, 3, 7, 9, 10, 11, 12, 17, 18, 22, 23, 25, 28, 29, 32, 33, 34