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
from sys import stdin
print ' '.join(stdin.readline().strip().split(','))