Task: Program Execution
Input (English): e 7643 7013 405 B F V Q 573 B 5885 1069 U g T D I 1253 5877 5545 5831 O H 6579 N e
Output (English): e, B, F, V, Q, B, U, g, T, D, I, O, H, N, e, 7643, 7013, 405, 573, 5885, 1069, 1253, 5877, 5545, 5831, 6579