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

string s;

signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	
	cout<<"LEFT"<<endl;
	cin>>s;
	cout<<"GO"<<endl;
	cin>>s;
	cout<<"LEFT"<<endl;
	cin>>s;
	cout<<"GO"<<endl;
	cin>>s;
	cout<<"LEFT"<<endl;
	cin>>s;
	cout<<"GO"<<endl;
	cin>>s;
	cout<<"LEFT"<<endl;
	cin>>s;
	cout<<"GO"<<endl;
	cin>>s;
	cout<<"END"<<endl;
	cout<<3<<" "<<3<<endl;
	cout<<"###"<<endl;
	cout<<"#.#"<<endl;
	cout<<"###"<<endl;

	return 0;
}