#include<iostream>
using namespace std;
int main()
{
	int m;
	char left[3][6],right[3][6],result[3][4],b[12]={'A','B','C','D','E','F','G','H','I','J','K','L'};
	int a[12];
	char heavy[12],light[12];
	int x=0,y=0;
	int i,j,k;
	cin>>m;
	while(m--)
	{
		x=y=0;
		for(i=0;i<12;i++)
			a[i]=0;
		for(i=0;i<3;i++)
		{
			cin>>left[i]>>right[i]>>result[i];
			if(strcmp(result[i],"even")==0)
			{
				for(j=0;j<strlen(left[i]);j++)
				{
					a[left[i][j]-65]=1;
					a[right[i][j]-65]=1;
				}
			}
			else if(strcmp(result[i],"up")==0)
			{
				for(j=0;j<12;j++)
				{
					for(k=0;k<strlen(left[i]);k++)
						if(b[j]==left[i][k]||b[j]==right[i][k])
							break;
					if(k>=strlen(left[i]))
						a[j]=1;
				}
				for(k=0;k<strlen(left[i]);k++)
				{
					heavy[x++]=left[i][k];
					light[y++]=right[i][k];
				}
			}
			else if(strcmp(result[i],"down")==0)
			{
				for(j=0;j<12;j++)
				{
					for(k=0;k<strlen(left[i]);k++)
						if(b[j]==left[i][k]||b[j]==right[i][k])
							break;
					if(k>=strlen(left[i]))
						a[j]=1;
				}
				for(k=0;k<strlen(left[i]);k++)
				{
					heavy[x++]=right[i][k];
					light[y++]=left[i][k];
				}
			}
		}
		k=0;
		for(j=0;j<x;j++)
		{
			for(k=0;k<y;k++)
				if(heavy[j]==light[k])
					a[light[k]-65]=1;
		}
		for(j=0;j<12;j++)
			if(a[j]!=1)
				break;
		for(i=0;i<x;i++)
			if(heavy[i]==b[j])
				break;
		if(i<x)
			cout<<b[j]<<" is the counterfeit coin and it is heavy."<<endl;
		else
		{
			for(i=0;i<y;i++)
				if(light[i]==b[j])
					break;
			cout<<b[j]<<" is the counterfeit coin and it is light."<<endl;
		}
	}
	return 0;
}