#include<bits/stdc++.h>
#define int long long
#define endl '\n'
using namespace std;
int n;
string vis[1010],name[1010],s2,s3,id[1010],s5,s6,s7,place[1010];
signed main(){
//	freopen("B.in","r",stdin);
//	freopen("B.out","w",stdout);
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin>>n;
	int cnt=0;
	for(int i=1;i<=n;i++){
		cin>>name[i]>>s2>>s3>>id[i]>>s5>>s6>>s7>>place[i];
		if(id[i]=="duck,"){
			vis[++cnt]=place[i];
		}
	}
	for(int i=1;i<=n;i++){
		cout<<name[i]<<" is ";
		if(id[i]=="duck,"){
			cout<<"alive";
		}
		else{
			bool b=false;
			for(int j=1;j<=cnt;j++){
				if(place[i]==vis[j]){
					b=true;
					break;
				}
			}
			if(b){
				cout<<"dead";
			}
			else{
				cout<<"alive";
			}
		}
		cout<<endl;
	}
//	fclose(stdin);
//	fclose(stdout);
	return 0;
}