include

include

using namespace std;

int main() { // Complete the code. int a,b; cin >>a; cin >>b;

int n;
cin>>n;

for(int i=a;i<=b;i++){
    if(i>=1&&i<=9){
        switch(i){
            case 1:
            cout<<"one \n";
            break;
            case 2:
            cout<<"two \n";
            break;
            case 3:
            cout<<"three \n";
            break;
            case 4:
            cout<<"four \n";
            break;
            case 5:
            cout<<"five \n";
            break;
            case 6:
            cout<<"six \n";
            break;
            case 7:
            cout<<"seven \n";
            break;
            case 8:
            cout<<"eight \n";
            break;
            default:
            cout<<"nine \n";
            break;
        }
    }

    else if(i>9&&i%2==0)
    cout<<"even \n";
    else
     cout<<"odd \n";
}
return 0;

}