12 12
5 1
5 11
1 11
8 11
8 9
5 12
6 9
7 11
9 3
9 10
4 12
10 2
78
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
3 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
4 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
5 5
5 6
5 7
5 8
5 9
5 10
5 11
5 12
6 6
6 7
6 8
6 9
6 10
6 11
6 12
7 7
7 8
7 9
7 10
7 11
7 12
8 8
8 9
8 10
8 11
8 12
9 9
9 10
9 11
9 12
10 10
10 11
10 12
11 11
11 12
12 12

1
3
6
10
15
21
28
36
45
55
65
76
1
3
6
10
15
21
28
36
45
55
66
1
3
6
10
15
21
28
36
45
55
1
3
6
10
15
21
28
36
45
1
3
6
10
15
21
28
36
1
3
6
10
15
21
28
1
3
6
10
15
21
1
3
6
10
15
1
3
6
10
1
3
6
1
3
1

#include <bits/stdc++.h>
using namespace std;
int N, M, Q;
vector<int> G[300005];
int maxi[300005], used[300005], stk[300005], vf;
long long prefix[300005];
void read() {
  cin >> N >> M;
  int a, b;
  for (int i = 1; i <= M; ++i) {
    cin >> a >> b;
    G[a].push_back(b);
    G[b].push_back(a);
  }
  for (int i = 1; i <= N; ++i) maxi[i] = N;
}
long long query(int from, int to) {
  long long l = from, r = to, m;
  while (l <= r) {
    m = (l + r) >> 1LL;
    if (maxi[m] <= to)
      l = m + 1;
    else
      r = m - 1;
  }
  return prefix[r] - prefix[from - 1] + ((to - r) * (to - r + 1) >> 1LL);
}
void DFS(int k, int from) {
  used[k] = 1;
  stk[vf++] = k;
  for (auto it : G[k])
    if (used[it] == 0)
      DFS(it, k);
    else if (used[it] == 1 && it != from) {
      int mx = it;
      int mn = it;
      int crt = vf - 1;
      while (stk[crt] != it) {
        mx = max(mx, stk[crt]);
        mn = min(mn, stk[crt]);
        --crt;
      }
      used[it] = 2;
      maxi[mn] = mx - 1;
    }
  used[k] = 2;
  --vf;
}
void getSegments() {
  for (int i = 1; i <= N; ++i)
    if (!used[i]) DFS(i, 0);
  for (int i = N - 1; i >= 1; --i) maxi[i] = min(maxi[i], maxi[i + 1]);
  prefix[1] = maxi[1];
  for (int i = 2; i <= N; ++i)
    prefix[i] = prefix[i - 1] + maxi[i] * 1LL - i + 1;
}
void answer() {
  cin >> Q;
  for (int i = 1; i <= Q; ++i) {
    int l, r;
    cin >> l >> r;
    cout << query(l, r) << "\n";
  }
}
int main() {
  cin.sync_with_stdio(false);
  read();
  getSegments();
  answer();
  return 0;
}
