# include <iostream> using namespace std; int main () { char sum[916961031630304051]; int n; cin>>n; for(int i=0;i<n;i++) { gets(sum); if(sum[0]==1||sum[0]==3||sum[0]==5||sum[0]==7||sum[0]==9) { cout<<"odd"<<endl; } else { cout<<"even"<<endl; } } return 0; }