#include <bits/stdc++.h>
#include<string>
using namespace std;
int main() {
// your code goes here
int T;
cin>>T;
while(T--)
{
char input[1005];
cin>>input;
int i;
int arr[26]={0};
int brr[26]={0};
int len=strlen(input);
for(i=0;i<len/2;i++)
arr[input[i]-'a']++;
for(len%2==0?i=len/2:i=len/2+1;i<len;i++)
{
brr[input[i]-'a']++;
}
for(i=0;i<26;i++)
{
if(arr[i]!=brr[i])
break;
}
if(i==26)
cout<<"No"<<endl;
else
cout<<"Yes"<<endl;
}
return 0;
}
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