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.

Input 1

happy,newyear,enjoy

Output 1

happy newyear enjoy

Replace all the commas in happy,newyear,enjoy with spaces to obtain happy newyear enjoy.

Input

haiku,atcoder,tasks

Output 2

haiku atcoder tasks

Input 3

abcde,fghihgf,edcba

Output 3

abcde fghihgf edcba