Task: Program Execution
Input (English): 9461 N T 4751 F k a 9861 8895 m I v 7623 9869 1159 m Y C o 549 7647 1461 v 3989 l
Output (English): 2, 3, 5, 6, 7, 10, 11, 12, 16, 17, 18, 19, 23, 25