Problem Statement

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.