#include <bits/stdc++.h>
using namespace std;
int main()
{
int t;
cin>>t;
while(t--)
{
string a,b;
cin>>a>>b;
int i,flag=0,x[26]={0},y[26]={0};
for(i=0;i<a.length();i++)
x[a[i]-'a']++;
for(i=0;i<b.length();i++)
y[b[i]-'a']++;
for(i=0;i<26;i++)
{
if(x[i]!=y[i])
flag=1;
}
if(flag==1)
{
cout<<"false"<<"\n";
}
else
{
cout<<"true"<<"\n";
}
}
return 0;
}
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