#include<iostream>
#include<fstream>
#include<math.h>
using namespace std;
int main()
{
	ifstream f("iepuri.in");
	ofstream g("iepuri.out");
	long long x,y,z,a,b,c,n,t,s;
	f>>t;
	for(int l=1; l<=t; l++)
	{
		f>>x>>y>>z>>a>>b>>c>>n;
		s=0;
		for(int i=1; i<=n-3; i++)
		{
			s=a*z+b*y+c*x;
			x=y;
			y=z;
			z=s;
		}
		s=a*z+b*y+c*x;
		g<<s%666013<<" ";
	}
	f.close();
	g.close();
	
}