#include<bits/stdc++.h>
using namespace std;
int main()
{
	string N,FAIL,W,S,E;
	cout<<"LEFT"<<endl;
	cin>>N;
	cout<<"GO"<<endl;
	cin>>FAIL;
	cout<<"LEFT"<<endl;
	cin>>W;
	cout<<"GO"<<endl;
	cin>>FAIL;
	cout<<"LEFT"<<endl;
	cin>>S;
	cout<<"GO"<<endl;
	cin>>FAIL;
	cout<<"LEFT"<<endl;
	cin>>E;
	cout<<"GO"<<endl;
	cin>>FAIL;
	cout<<"END"<<endl;
	cout<<3<<" "<<3<<endl;
	cout<<"###"<<endl;
	cout<<"#.#"<<endl;
	cout<<"###"<<endl;	
	
	return 0;
}