include

include

using namespace std; int main() { int a,b; cin>>a>>b; for(a;a<=b;a++) {
if(a<=9) { if(a==8) cout<<"eight\n"; else if(a==9) cout<<"nine\n"; else if(a==7) cout<<"seven\n"; else if(a==6) cout<<"six\n"; else if(a==5) cout<<"five\n"; else if(a==4) cout<<"four\n"; else if(a==3) cout<<"three\n"; else if(a==2) cout<<"two\n"; else if(a==1) cout<<"one\n"; } else {

if(a%2==0)
cout<<"even\n";
else
cout<<"odd\n";

}

} return 0; }