#include <fstream>
#include <string>
using namespace std;
//string rev(string );
int main()
{
	ifstream cin ("problem2.in");
	ofstream cout ("problem2.out");
	int k, c;
	string strn, stro,strrev;
	bool res;
	cin >> k;
	for( int i = 0 ; i < k ; i++ )
	{
		cin >> strn;
		strrev = strn;
		for(int z = strn.size()-1 ; z >= 0 ; z--)
			strrev[strn.size()-z-1] = strn[z];
		cin >> stro;
		res = false;
		for ( int j = 0 ; j < strn.size() ; j++ )
		{
			if(strn[j] == stro[0])
			{
				res = true;
				for ( int k = 1 ; k < stro.size() ; k++ )
				{
					if( stro[k]  != strn[(j+k)%strn.size()] )
					{
						res = false;
						break;
					}
				}
				if( res )	break;
			}
			if(strrev[j] == stro[0])
			{
				res = true;
				for ( int k = 1 ; k < stro.size() ; k++ )
				{
					if( stro[k]  != strrev[(j+k)%strrev.size()] )
					{
						res = false;
						break;
					}
				}
				if( res )	break;
			}
		}
		if(res) cout<<"YES";
		else cout <<"NO";
		//***********************
		if(i != k-1) cout << endl;
	}
	cin.close();
	cout.close();
	return 0;
}