#include<bits/stdc++.h>
using namespace std;
typedef pair<int,int> PII;
stack<PII>st;
int main()
{
	int t;
	cin >> t;
	while(t--)
	{
		string s;
		cin >> s;
		int num0 = 0;
		int num1 = 0;
		bool ok0 = 0;
		bool ok1 = 0;
		for(int j = 0; j < s.size(); j++)
		{
			if(s[j] == '[' || s[j] == ']')
			{
				num1++;
			}
			else
			{
				if(num1 % 2 == 0) num0++;
			}
		}
		if(num0 >= 3)
		{
			ok0 = 1;
		}
	    num0 = 0;
		num1 = 0;
		for(int j = 0; j < s.size(); j++)
		{
			if(s[j] == '(' || s[j] == ')')
			{
				num0++;
			}
			else
			{
				if(num0 % 2 == 0) num1++;
			}
		}
		if(num1 >= 3)
		{
			ok1 = 1;
		}
		if(ok0 && ok1)cout<<"No\n";
		else cout << "Yes\n";
	}
}