#include<bits/stdc++.h>
using namespace std;
int main(){
	int tubes[10][8] = {
		{6,0,1,2,4,5,6},
		{2,2,5},
		{5,0,2,3,4,6},
		{5,0,2,3,5,6},
		{4,1,2,3,5},
		{5,0,1,3,5,6},
		{6,0,1,3,4,5,6},
		{3,0,2,5},
		{7,0,1,2,3,4,5,6},
		{6,0,1,2,3,5,6},
	};
	int dot[7][3][2] = {
		{{0,0},{0,1},{0,2}},
		{{0,0},{1,0},{2,0}},
		{{0,2},{1,2},{2,2}},
		{{2,0},{2,1},{2,2}},
		{{2,0},{3,0},{4,0}},
		{{2,2},{3,2},{4,2}},
		{{4,0},{4,1},{4,2}},
	};
	char num[110],out[5][500];
	int n;
	cin >> n;
	for(int i = 1; i <= n; i++) cin >> num[i];
	for(int i = 1; i <= 5; i++){
		for(int j = 1; j <= 5; j++) out[i][j] = '.';
	} 
	for(int i = 1; i <= n; i++){
		int basex = 0,basey = i * 4,dight = num[i] - '0';
		for(int j = 1; j <= tubes[dight][0]; j++){
			int tubenum = tubes[dight][j];
			out[basex + dot[tubenum][0][0]][basey + dot[tubenum][0][1]] = 'x';
			out[basex + dot[tubenum][1][0]][basey + dot[tubenum][2][1]] = 'x';
			out[basex + dot[tubenum][2][0]][basey + dot[tubenum][2][1]] = 'x';
		}	
	}
	for(int i = 1; i <= 5; i++,cout << endl){
		for(int j = 1; j <= 4 * n - 1; j++) cout << out;
	}
	return 0;
}