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

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	string x,y,z,a,b;
	cout<<"LEFT";
	cin>>a;
	cout"GO";
	cin>>x;
	cout<<"LEFT";
	cin>>a;
	cout"GO";
	cin>>y;
	cout<<"LEFT";
	cin>>a;
	cout"GO";
	cin>>z;
	cout<<"LEFT";
	cin>>a;
	cout"GO";
	cin>>b;
	if(x=="FAIL"&&y=="FAIL"&&z=="FAIL"&&b=="FAIL"){
		cout<<"###"<<'\n';
		cout<<"#.#"<<'\n';
		cout<<"###"<<'\n';
	}
	return 0;
}