#include<bits/stdc++.h>
using namespace std;
int map[100][100];
int x[4] = {-1, 0, 1, 0};
int y[4] = {0, -1, 0, 1};
int main(){
	cout << "END" << endl << "3 3" << endl << "###" << endl << "#.#" << endl << "###";
	return 0;
}