Task: Program Execution
Input (English): g 6557 a 7701 5787 d 7295 d 5483 J 8769 j 3043 6209 4409 1469 t s s N U 1477 s 2265 6407 6167 6857 1497 1447 g z G O 7585 L 5599 2869 2127 F
Output (English): 7, 6557, 1, 7701, 5787, 4, 7295, 4, 5483, 10, 8769, 10, 3043, 6209, 4409, 1469, 20, 19, 19, 14, 21, 1477, 19, 2265, 6407, 6167, 6857, 1497, 1447, 7, 26, 7, 15, 7585, 12, 5599, 2869, 2127, 6