#include<bits/stdc++.h>
using namespace std;
using ll=long long;
#define rep(i,p,n)for(ll i=(ll)p;i<(ll)n;i++)
#define all(x)(x).begin(),(x).end()
#define edt(x1,y1,x2,y2)sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2))
int main(){
	ll A,B,C,D;
	cin>>A>>B>>C>>D;
	if(A>C)cout<<"null"<<endl;
	else if(C>A)cout<<"tRue"<<endl;
	else{
		switch((B-D+3)%3){
			case 0:
				cout<<"draw"<<endl;
				break;
			case 1:
				cout<<"null"<<endl;
				break;
			case 2:
				cout<<"tRue"<<endl;
				break;
			
		}
	}
}