#include<bits/stdc++.h>
using namespace std;
string s;
int main(){
	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<<"###";
	return 0;
}