#include<bits/stdc++.h>
using namespace std;
int main(){
	string 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<<"LEFT"<<endl;
	cin>>s;
	cout<<"GO"<<endl;
	cin>>s;
	cout<<"END"<<endl;
	cout<<3<<' '<<3<<endl;
	cout<<"###"<<endl;
	cout<<"#.#"<<endl;
	cout<<"###"<<endl;
	return 0;
}