#include<bits/stdc++.h> 
using namespace std;
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	string c,f;
	for(int i=0;i<4;i++){
		cout<<"LEFT"<<endl;
		f=get_feedback(c);
		cout<<"GO"<<endl;
		f=get_feedback(c);
	}
	cout<<"3 3"<<endl;
	cout<<"###"<<endl;
	cout<<"#.#"<<endl;
	cout<<"###"<<endl;
	return 0;
}