#include <iostream>
#include <bits/stdc++.h>
using namespace std;
 
int main() {
	int t;
	cin>>t;
	while(t--)
 
	{
		string str1;cin>>str1;
		string str2;cin>>str2;
		 int n1 = str1.length();
    int n2 = str2.length();
		 sort(str1.begin(), str1.end());
    sort(str2.begin(), str2.end());
    for (int i = 0; i < n1; i++)
        if (str1[i] != str2[i])
            cout<<"false"<<"\n";
 else
   cout<<"true"<<"\n";
}
 
	// your code goes here
	return 0;
}

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NAphIGEKYiBoCnN0b3AgcG9zdApoaSBoZXk=

4
a a
b h
stop post
hi hey