#include<stdio.h>

char s[300];
int len;

bool shouldel(int i,int &j);

int main(){

	char enter;
	int cases;
    char ch;
	int i,j;

	scanf("%d%c",&cases,&enter);
	while(cases--){
		len=0;
		while(1){
		    scanf("%c",&ch);
			if(ch=='\n'){s[len]='\0'; break;}
			else if(ch==' ') continue;
			else s[len++]=ch;
		}

        for(i=0;i<len;i++)
			if(s[i]=='('&&shouldel(i,j)){
			    s[i]='*';
				/*
				int stack=1;
                for(j=i+1;j<len;j++){
				    if(s[j]=='(') stack++;
					else if(s[j]==')') stack--;
					if(!stack) break;
				}*/
				s[j]='*';
			}

		for(i=0;i<len;i++)
			if(s[i]!='*') printf("%c",s[i]);
		printf("\n");
		
	}

	return 0;
}

bool shouldel(int i,int &j){

	//int j;
	int stack=1;
	if(i==0){
		for(j=i+1;j<len;j++){
	        if(s[j]=='(') stack++;
		    else if(s[j]==')') stack--;
		    if(!stack) break;
		}
		return true;
	}
	else if(s[i-1]=='-'){
	
	    //int stack=1;
        int res=0;
	    for(j=i+1;j<len;j++){
	        if(s[j]=='(') stack++;
		    else if(s[j]==')') stack--;
		    else res++;
		    if(!stack) break;
		}
		if(res==1||res==0) return true;
	    else return false;
	}
    else{
	    for(j=i+1;j<len;j++){
	        if(s[j]=='(') stack++;
		    else if(s[j]==')') stack--;
		    if(!stack) break;
		}
		return true;
	}
	

}