#include<bits/stdc++.h>
using namespace std;

int main()
{
    int t,i,j,h1,h2,h3,h4,m1,m2,m3,m4,a,b,c,d,e,f;
    cin>>t;
    for(i=1;i<=t;i++)
    {
        scanf("%d:%d %d:%d",&h1,&m1,&h2,&m2);
        scanf("%d:%d %d:%d",&h3,&m3,&h4,&m4);
        a=h1*3600+m1*60;
        b=h2*3600+m2*60;
        c=h3*3600+m3*60;
        d=h4*3600+m4*60;
        if(a>d ||  b<c)
            cout<<"Case "<<i<<": "<<"Hits Meeting"<<endl;
        else
            cout<<"Case "<<i<<": "<<"Mrs Meeting"<<endl;
    }
    return 0;
}