Task: Program Execution
Input (English): M, O, 5441, l, 4787, 9243, 7531, B, V, 3595, B, V, i, J, 7075, 1091, 9467, 1743, 5657
Output (English): M, O, l, B, V, B, V, i, J, 5441, 4787, 9243, 7531, 3595, 7075, 1091, 9467, 1743, 5657