#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("iepuri.in");
ofstream fout("iepuri.out");
const int MOD = 666013;
int M[3][3]; int K; int n;
int Sol[1][3];
int a,b,c,x,y,z;
void Multiply(int A[3][3], int B[3][3])
{
   long long C[3][3];
   for(int i = 0; i < 3 ; ++i)
       for(int j = 0; j < 3; ++j)
      {
           C[i][j] = 0;

           for(int k = 0; k < 3; ++k)
               C[i][j] += 1LL * A[i][k] * B[k][j];
           C[i][j] %= MOD;
       }

   for(int i = 0; i < 3 ; ++i)
       for(int j = 0; j < 3; ++j)
        for(int k = 0; k < 3; ++k)
           A[i][j] = C[i][j];
}

void Multiply2(int A[1][3], int B[3][3])
{
   long long C[1][3];
   for(int i = 0; i < 1 ; ++i)
       for(int j = 0; j < 3; ++j)
       {
           C[i][j] = 0;

           for(int k = 0; k < 3; ++k)
               C[i][j] += 1LL * A[i][k] * B[k][j];
           C[i][j] %= MOD;
       }

   for(int i = 0; i < 1 ; ++i)
       for(int j = 0; j < 3; ++j)
           A[i][j] = C[i][j];
}
void read()
{
    fin>>x>>y>>z>>a>>b>>c;
    fin >> K;
}
void refresh()
{
    
      for(int i=0;i<3;i++)
        Sol[0][i]=0;
     
     for(int i=0;i<3;i++)
        for(int j=0;j<3;j++)
        M[i][j]=0;
     
      M[0][2] = c; M[1][2] = b; M[2][2] = a; 
      M[1][0]= M[2][1]=1;
      Sol[0][0] = x;  Sol[0][1] = y;  Sol[0][2] = z;
}
int main()
{
    fin>>n;
    
    while(n--)
  { 
      read();
      refresh();
        while(K)
        {    
            if(K % 2 == 1)
                Multiply2(Sol,M);
            Multiply(M,M);
             K = K / 2;
        }
        fout << Sol[0][0] << "\n";
  }
   return 0;
}