P13042 [HackerEarth] terminator
普及
题目描述

Slugtera is a town where three types of people lives which are criminals , terminator and life saver . Criminals are represented by o and terminator are represented by x and saver are represented by * . So in this story x function is to kill all o but however if * comes between o and x then x is not able to kill o .

Input :
The first line contains T - number of test cases . Each of next T lines contain a string S.

Output :
For each test case you need to print the result after reduction .

Constraints :
1 ≤ T ≤ 50
1 ≤ |S| ≤ 100, where |S| denotes the length of string S.

Note : String will contain only small characters.

SAMPLE INPUT
3
oxox
xoooooooooxo
oooooooooxooo**xxxxooooo

SAMPLE OUTPUT
xx
xoooooooox
ooooooooox**xxxx

Explanation

In the first case : o is terminated by x.

In the second case : many O's are saved because of * pair.

In the third case : The starting O's are saved because * is between o and x.

输入格式

见题面

输出格式

见题面

样例输入
3 oxox xo*oooooooo*xo ooooooooo*xooo***xxxxooooo SAMPLE
样例输出
xx x*oooooooo*x ooooooooo*x***xxxx