#include <bits/stdc++.h>
#include<iostream>
#include<cstring>

using namespace std;

bool ishackerrank(string s,string s1, int m, int n)
    {
    
    if(m==0)
        return true;
    if(n==0)
        return false;
    
    if(s[m-1]==s1[n-1])
        return ishackerrank(s, s1,m,n-1);
    
    return ishackerrank(s,s1,m,n-1);
    
  }

int main()
{
    int m,n;
    int no_of_strings;
    cin>>no_of_strings;
    for(int i=0;i<no_of_strings;i++)
        {
    string s,s1;
    cin>>s>>s1;
    m=s.size();
    n-s.size();
    if(ishackerrank(s,s1,m,n))
        cout<<"NO"<<endl;
    else
        cout<<"YES"<<endl;
    }
}