#include using namespace std; using ld=long double; const ld PI=acos(-1); const ld EPS=1e-11; signed main(){ int t;cin>>t; while(t--){ vector x(6),y(6); for(int i=0;i<6;i++)cin>>x[i]>>y[i]; vector ans(6); for(int i=0;i<6;i++)ans[i]=atan2(y[i],x[i]); for(int i=0;i<6;i++)ans[i]+=EPS; for(int i=0;i<6;i++)if(ans[i]<0)ans[i]=10000; sort(ans.begin(),ans.end()); cout<