import java.io.*;
import java.util.*;
public class Main
{
	public static void main(String args[]) throws Exception
	{
		Scanner cin=new Scanner(System.in);
		int n,i,j,temp;
		String ip[]=new String[1000];
		n=cin.nextInt();
		for(i=0;i<n;i++)
		{
			ip[i]=cin.next();
		}
		for(i=0;i<n;i++)
		{
			for(j=0,temp=0;j<8;j++)
			{
				temp*=2;
				temp+=ip[i].charAt(j)-'0';
			}
			System.out.print(temp+".");
			for(j=8,temp=0;j<16;j++)
			{
				temp*=2;
				temp+=ip[i].charAt(j)-'0';
			}
			System.out.print(temp+".");
			for(j=16,temp=0;j<24;j++)
			{
				temp*=2;
				temp+=ip[i].charAt(j)-'0';
			}
			System.out.print(temp+".");
			for(j=24,temp=0;j<32;j++)
			{
				temp*=2;
				temp+=ip[i].charAt(j)-'0';
			}
			System.out.println(temp);
		}
	}
}