Task: Program Execution
Input (English): p g D 4267 953 5393 c h 5765 2921 3147 T 5201 D e f 895 1099 7785 L 3467 5397 w D 8565 X X N B 2369 6041 x 6499 I
Output (English): 1, 2, 3, 7, 8, 12, 14, 15, 16, 20, 23, 24, 26, 27, 28, 29, 32, 34