p03834 AtCoder Beginner Contest 051 - Haiku
As a New Year's gift, Dolphin received a string s of length 19.
The string s has the following format: `[five lowercase English letters],[seven lowercase English letters],[five lowercase English letters]`.
Dolphin wants to convert the comma-separated string s into a space-separated string.
Write a program to perform the conversion for him.

Constraints

* The length of s is 19.
* The sixth and fourteenth characters in s are `,`.
* The other characters in s are lowercase English letters.

Input

The input is given from Standard Input in the following format:


s


Output

Print the string after the conversion.

Examples

Input

happy,newyear,enjoy


Output

happy newyear enjoy


Input

haiku,atcoder,tasks


Output

haiku atcoder tasks


Input

abcde,fghihgf,edcba


Output

abcde fghihgf edcba
```python
a = input()
A = a.replace(","," ")
print(A)
```