04. Fruit or Vegetable

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication66
{
    class Program
    {
        static void Main(string[] args)
        {
            var s = Console.ReadLine();
            if (s == "banana" || s == "apple" || s == "kiwi" || s == "cherry" || s == "lemon" || s == "grapes")
            {
                Console.WriteLine("fruit");
            }
            else if (s == "tomato" || s == "cucumber" || s == "pepper" || s == "carrot")
            {
                Console.WriteLine("vegetable");
            }
            else
            {
                Console.WriteLine("unknown");
            }
        }
    }
}