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

#define ll long long
#define ull unsigned long long
int n,m,k,l,r,t,q;

int main(){
	//¸øµã·Ö°É£¡ 
	ios::sync_with_stdio(0);
	cin.tie(0);
	for(int i=1;i<=8;i++){
		cout<<"LEFT"<<endl;
		char op;
		cin>>op;
		cout<<"GO"<<endl;
		char res;
		cin>>res;
	} 
	cout<<"END\n3 3\n";
	cout<<"###"<<endl;
	cout<<"#.#"<<endl;
	cout<<"###"<<endl;
}