#include<bits/stdc++.h>
#define ll long long
#define ull usigned long long
#define N 1005
int n;
struct EEY{
	#define M 25
	char name[M];//姓名 
	char identity[M];//身份
	char pos[M];//位置 
}a[N];
int ce;
char Na[M],Id[M],Po[M];
inline bool Same(char A[],char B[]){
	int len=strlen(A);
	if(len!=strlen(B)) 
		return false;
	for(int i=0;i<len;i++)
		if(A[i]!=B[i])
			return false;
	return true;
}
inline void Copy(char A[],char B[]){
	for(int i=0;i<strlen(A);i++)
		B[i]=A[i];return;
}
int Died[N],id;
char goose[6]={'g','o','o','s','e'};
char duck[5]={'d','u','c','k'};
std::string s;
int main(){
	scanf("%d",&n);
	for(register int i=1;i<=n;i++){
		std::cin>>Na;
		std::cin>>s>>s;
		int L=0;char ch=getchar();
		while(ch==' ') ch=getchar();
		memset(Id,0,sizeof(Id));
		while(ch!=',') 
			Id[L++]=ch,ch=getchar();
		std::cin>>s>>s>>s;
		std::cin>>Po;
		bool Fin=false;
		for(register int j=1;j<=ce;j++){
			if(Same(a[j].name,Na)){
				Copy(Po,a[j].pos);
				Copy(Id,a[j].identity);
				id=j;Fin=true;break;
			}
		}if(!Fin){
			ce++;id=ce;
			Copy(Na,a[ce].name);
			Copy(Id,a[ce].identity);
			Copy(Po,a[ce].pos);
		}
		if(Same(Id,goose)){
			for(int j=1;j<=ce;j++){
				if(Same(a[j].identity,duck)&&Same(a[j].pos,Po)){
					Died[id]=1;
					break; 
				}
			}
		}else{
			for(int j=1;j<=ce;j++){
				if(Same(a[j].identity,goose)&&Same(a[j].pos,Po)){
					Died[j]=1;
				}
			}
		}
	}
	for(int i=1;i<=ce;i++){
		printf("%s is ",a[i].name);
		if(Died[i]) puts("dead");
		else puts("alive");
	}
}