#include <iostream>

using namespace std;
int i,n;
char x,y,z,t,c;
int main()
{
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cin>>x>>y>>c>>z>>t;
        if(x*10+y<24 && z*10+t<60)
        {if(z=='0' && t=='0')
        {
            cout<<"YES"<<'\n';
        }
        else
        {
            if(x==z && y==t)
            {
                cout<<"YES"<<'\n';
            }
            else
            {
                if(x==t && y==z)
                {
                    cout<<"YES"<<'\n';
                }
                else
                {
                    if(x+1==y && y+1==z && z+1==t)
                    {
                        cout<<"YES"<<'\n';
                    }
                    else
                    {
                        cout<<"NO"<<'\n';
                    }
                }
            }
        }
        }
        else
        {
            cout<<"NO"<<'\n';
        }
    }
    return 0;
}