source_code: import java.io.*;
  import java.util.*;
  import java.lang.*;
  import java.math.*;
  public class USACO {
      public static void main(String[] args) throws IOException {
          BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
          int n = Integer.parseInt(reader.readLine());
          StringTokenizer st = new StringTokenizer(reader.readLine()," ");
          int[] perm = new int[n];
          int count=0;
          for (int i=0;i<n;i++) {
              perm[i]=Integer.parseInt(st.nextToken());
              for (int j=0;j<i;j++) {
                  if (perm[j]>perm[i]) {
                      count++;
                  }
              }
          }
          count=count%2;
          int m = Integer.parseInt(reader.readLine());
          for (int i=0;i<m;i++) {
              StringTokenizer st2 = new StringTokenizer(reader.readLine()," ");
              int a = Integer.parseInt(st2.nextToken());
              int b = Integer.parseInt(st2.nextToken());
              if ((b-a+1)%4==2||(b-a+1)%4==3) {
                  count++;
                  count=count%2;
              }
              if(count%2==0) {
                  System.out.println("even");
              } else {
                  System.out.println("odd");
              }
          }
      }
  }