Task: Program Execution
Input (English): y 2123 9851 2975 I 5053 7519 5773 r H 9901 5001 2233 1683 4779 3897 P O j J 6993 7271 9121 2631 6019 3003 3687 3053 G 2009 c l 8441 9143 c 7701 p 4845 E
Output (English): y, I, r, H, P, O, j, J, G, c, l, c, p, E, 2123, 9851, 2975, 5053, 7519, 5773, 9901, 5001, 2233, 1683, 4779, 3897, 6993, 7271, 9121, 2631, 6019, 3003, 3687, 3053, 2009, 8441, 9143, 7701, 4845