#include<bits/stdc++.h>
using namespace std;

struct cp
{
	int d[12];
};

cp x[1005];

int main()
{
	
	int n;
	cin>>n;
	string a;
	cin>>a;
	for(int i=0;i<a.size();i++)
	{
		if(a[i]=='0' || a[i]=='2' || a[i]=='3' || a[i]=='5' || a[i]=='6' || a[i]=='7' || a[i]=='8' || a[i]=='9')
		{
			cout<<"XXX";
		}
		if(a[i]=='1')
		{
			cout<<"..X";
		}
		if(a[i]=='4')
		{
			cout<<"X.X";
		}
		if(i!=a.size()-1)
		{
			cout<<".";
		}
	}
	cout<<'\n';
	
	for(int i=0;i<a.size();i++)
	{
		if(a[i]=='0' || a[i]=='4' || a[i]=='8' || a[i]=='9')
		{
			cout<<"X.X";
		}
		if(a[i]=='1' || a[i]=='2' || a[i]=='3' || a[i]=='7')
		{
			cout<<"..X";
		}
		if(a[i]=='5' || a[i]=='6')
		{
			cout<<"X..";
		}
		if(i!=a.size()-1)
		{
			cout<<".";
		}
	}
	cout<<'\n';
	
	for(int i=0;i<a.size();i++)
	{
		if(a[i]=='2' || a[i]=='3' || a[i]=='4' || a[i]=='5' || a[i]=='6' || a[i]=='8' || a[i]=='9')
		{
			cout<<"XXX";
		}
		if(a[i]=='1' || a[i]=='7')
		{
			cout<<"..X";
		}
		if(a[i]=='0')
		{
			cout<<"X.X";
		}
		if(i!=a.size()-1)
		{
			cout<<".";
		}
	}
	cout<<'\n';
	
	for(int i=0;i<a.size();i++)
	{
		if(a[i]=='1' || a[i]=='3' || a[i]=='4' || a[i]=='5' || a[i]=='7' || a[i]=='9')
		{
			cout<<"..X";
		}
		
		if(a[i]=='6'||a[i]=='8'||a[i]=='0')
		{
			cout<<"X.X";
		}
		if(a[i]=='2')
		{
			cout<<"X..";
		}
		if(i!=a.size()-1)
		{
			cout<<".";
		}	
	}
	cout<<'\n';
	
	for(int i=0;i<a.size();i++)
	{
		if(a[i]=='0' || a[i]=='2' || a[i]=='3' || a[i]=='5' || a[i]=='6' ||a[i]=='8'|| a[i]=='9')
		{
			cout<<"XXX";
		}
		else
		{
			cout<<"..x";
		}
		if(i!=a.size()-1)
		{
			cout<<".";
		}
	}
	
	return 0;
}