Task: Program Execution
Input (English): i z 6707 e f 529 o O q 25 W 9171 C v 7665 1497 3341 8389 5473 W A c 299 6205 5537 L 1739 6727
Output (English): 1, 2, 4, 5, 7, 8, 9, 11, 13, 14, 20, 21, 22, 26