Task: Program Execution
Input (English): 6507 E A I 4893 5899 9787 3621 4439 8125 3021 2001 3079 4243 1423 o J W 9127 7857 1727 b 8609 9599 4753 5333 1665 6621
Output (English): E, A, I, o, J, W, b, 6507, 4893, 5899, 9787, 3621, 4439, 8125, 3021, 2001, 3079, 4243, 1423, 9127, 7857, 1727, 8609, 9599, 4753, 5333, 1665, 6621