#include<bits/stdc++.h>
#define int long long
using namespace std;
string s , ix;
signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0) , cout.tie(0);
	cout << "LEFT" << endl;
	cin >> s;
	ix = s;
	cout << "GO" << endl;
	cin >> s;
	cout << "END" << endl;
	if(s == "FAIL"){
		if(ix == "N"){
			cout << "2 1" << endl;
			cout << "#" << endl << "." << endl;
		}
		if(ix == "S"){
			cout << "2 1" << endl;
			cout << "." << endl << "#" << endl;
		}
		if(ix == "W"){
			cout << "1 2" << endl;
			cout << "#." << endl;
		}
		if(ix == "E"){
			cout << "1 2" << endl;
			cout << ".#" << endl;
		}
	}
	else{
		if(ix == "N" or ix == "S"){
			cout << "2 1" << endl;
			cout << "." << endl << "." << endl;
		}
		else{
			cout << "1 2" << endl;
			cout << ".." << endl;
		}
	}
	return 0;
}