Task: Program Execution
Input (English): D 697 I 3953 4003 9667 K F X 1407 M S L b 8917 Q q 1333 8915 c 7463 3625 m 8649 3925
Output (English): D, I, K, F, X, M, S, L, b, Q, q, c, m, 697, 3953, 4003, 9667, 1407, 8917, 1333, 8915, 7463, 3625, 8649, 3925