Task: Program Execution
Input (English): b k J 131 r n i 4325 x 7013 M x n r 6423 5337 w r 4731 9861 8525 5225 N 6451 z 1467 6615
Output (English): 4, 8, 10, 15, 16, 19, 20, 21, 22, 24, 26, 27