#include<iostream>
#include<string>
#define N 15
using namespace std;
int main()
{
    int n;
    char get[3][3][N];
    int check[12]={0};
    cin>>n;
    while(n--)
    {
              for(int i=0;i<3;i++)
              {
                      for(int j=0;j<3;j++)
                      cin>>get[i][j];
                      if(get[i][2][0]=='e')
                      {
                                              int len=strlen(get[i][0]);
                                              for(int s=0;s<2;s++)
                                              for(int k=0;k<len;k++)
                                              check[get[i][s][k]-'A']=1;
                      }
              }
              for(int i=0;i<3;i++)
              if(get[i][2][0]=='u')
              {
                                 int len=strlen(get[i][0]);
                                 for(int j=0;j<2;j++)
                                 for(int k=0;k<len;k++)
                                 if(check[get[i][j][k]-'A']==0)
                                 {
                                       if(j==0)
                                       cout<<get[i][j][k]<<" is the counterfeit coin and it is heavy."<<endl;
                                       else 
                                       cout<<get[i][j][k]<<" is the counterfeit coin and it is light."<<endl;
                                 }
              }
              for(int i=0;i<3;i++)
              if(get[i][2][0]=='d')
              {
                                 int len=strlen(get[i][0]);
                                 for(int j=0;j<2;j++)
                                 for(int k=0;k<len;k++)
                                 if(check[get[i][j][k]-'A']==0)
                                 {
                                       if(j==0)
                                       cout<<get[i][j][k]<<" is the counterfeit coin and it is light."<<endl;
                                       else 
                                       cout<<get[i][j][k]<<" is the counterfeit coin and it is heavy."<<endl;
                                 }
              }                   
    }
    system("pause");
    return 0;
}