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.

Samples

happy,newyear,enjoy

happy newyear enjoy

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

haiku,atcoder,tasks

haiku atcoder tasks

abcde,fghihgf,edcba

abcde fghihgf edcba