Task: Program Execution
Input (English): F W W 6385 P 1809 2023 9403 7649 m S h y O H M s W 2217 9403 4883 8469 9639 a l J m 4751 2249 1139 9423 q D u a K o 9081
Output (English): 4, 6, 7, 8, 9, 19, 20, 21, 22, 23, 28, 29, 30, 31, 38