#include<bits/stdc++.h>
using namespace std;
#define int long long
void solve()
{
    int m,n;cin>>m>>n;
    int a,b,c,d;cin>>a>>b>>c>>d;
    int d1 = abs(a-c);
    int d2 = abs(b-d);
    if(d1==d2)cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
}
int32_t main()
{
    int t=1;
    cin>>t;
    for(int i=1;i<=t;i++)
    {
        //cout<<"Case : "<<i;
        solve();
    }

}