#include <iostream>
#include <string>
using namespace std;
int main(){
string a , b , c ;
cin >> a >> b >> c;
if ( a == "vertebrado" ){
if ( b == "ave"){
if ( c == "carnivoro"){
cout <<"aguia"<<endl;
} else if ( c == "onivoro"){
cout <<"pomba"<<endl;
}
}
else if ( b == "mamifero"){
if (c =="onivoro"){
cout <<"homem"<<endl;
} else if ( c == "herbivoro"){
cout <<"vaca"<<endl;
}
}
}
else if ( a == "invertebrado"){
if ( b == "inseto"){
if ( c == "hematofago"){
cout << "pulga"<<endl;
}else if (c== "herbivoro"){
cout <<"lagarta"<<endl;
}
}
else if ( b == "anelideo"){
if ( c == "hematofago"){
cout<<"sanguessuga"<<endl;
} else if ( c == "onivoro"){
cout <<"minhoca"<<endl;
}
}
}
//system("PAUSE");
}
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