Task: Program Execution
Input (English): b 7901 4593 a l R 4575 3921 9389 5683 o B 893 i 6997 J 7639 I p e 8895 6431 V 7845 V m X 8597
Output (English): 7901, 4593, 4575, 3921, 9389, 5683, 893, 6997, 7639, 8895, 6431, 7845, 8597