#include <iostream>
#include <string>
#include <sstream>
using namespace std;
int n, i, X, Y, Z, T, XY, ZT;
string time;
char a;
int main()
{
    cin>>n;
    for (i=1; i<=n; i++)
        {cin>>time;
         istringstream (time) >> XY>> a >>ZT;
        Y=XY%10;
        X=XY/10;
        Z=ZT/10;
        T=ZT%10;
        if (XY>24 || ZT>60)
         cout<<"NO"<<endl;
         else
        if (ZT==0)
            cout<<"YES"<<endl;
        else
        if (X==Y-1 && Y==Z-1 && Z==T-1)
            cout<<"YES"<<endl;
            else
                if (XY==ZT)
                cout<<"YES"<<endl;
            else
                if (X==T && Y==Z)
                cout<<"YES"<<endl;
            else
                cout<<"NO"<<endl;
        }
    return 0;
}