import java.io.*;
import java.util.*;

public class Main
{
    public static void main (String args[]) throws Exception
    {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        int ip[][];
        String in_line;
        ip=new int[9][4];
		in_line = in.readLine();
		int n=Integer.parseInt(in_line);
        for(int i=0;i<n;i++)
        {
        	in_line = in.readLine();
        	
        	
       for(int j=0;j<3;j++)
        {
          ip[i][j]=toDec(in_line.substring(j*8,j*8+8));	
        	
        }
        ip[i][3]=toDec(in_line.substring(24));
        }
        for(int i=0;i<n;i++)
        {
        
        for(int j=0;j<3;j++)
        {
        	System.out.print(ip[i][j]+".");
        }
        System.out.println(ip[i][3]);
        }
    }
    public static int toDec(String s)
    {
    	
    	int r=0,n;
    	int a[]={128,64,32,16,8,4,2,1};
    	
    	for(int i=0;i<7;i++)
    	{
    	  n=Integer.parseInt(s.substring(i,i+1));
    	  r=r+(n*a[i]);	
    	}
    	n=Integer.parseInt(s.substring(7));
    	r=r+n;
    	return r;
    	
    }
    
}