#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
    int input,number;
    cin>>input;
    while(input--)
    {
        cin>>number;
        if(number%2==0)
        {
            printf("even\n");
        }
        else
        {
            printf("odd\n");
        }
    }
    return 0;
}