#include <bits/stdc++.h>
#define lli long long int
using namespace std;
int dx[4]={1,0,-1,0};
int dy[4]={0,1,0,-1};
bool valid(int x,int y,int n,int m){
if(x<1 or y<1 or x>n or y>m) return false;
return true;
}
int func(int x,int y,int n,int m){
int cnt=0;
for(int i=0;i<4;i++){
if(valid(x+dx[i],y+dy[i],n,m)) cnt++;
}
return cnt;
}
void solve(){
int n,m;
cin>>n>>m;
int x1,y1,x2,y2;
cin>>x1>>y1>>x2>>y2;
cout<<min(func(x1,y1,n,m),func(x2,y2,n,m))<<endl;
}
int main(){
int t=1;
cin>>t;
while(t--){
solve();
}
return 0;
}
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