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;
const int N = 3e5 + 10;
long long n, m, q, u, v, l, r, c, res, sum[N], p[N], lmt[N], vst[N];
vector<long long> adj[N], vec;
void dfs(int u, int p) {
  vst[u] = 1;
  vec.push_back(u);
  for (auto v : adj[u]) {
    if (vst[v] == 2) continue;
    if (vst[v] == 1) {
      if (v != p) {
        long long mn = u;
        long long mx = u;
        for (int j = vec.size() - 1; j >= 0; j--) {
          mn = min(mn, vec[j]);
          mx = max(mx, vec[j]);
          if (vec[j] == v) break;
        }
        lmt[mn] = min(lmt[mn], mx - 1);
      }
    } else
      dfs(v, u);
  }
  vec.pop_back();
  vst[u] = 2;
}
void solve() {
  cin >> n >> m;
  for (int i = 1; i <= m; i++) {
    cin >> u >> v;
    adj[u].push_back(v);
    adj[v].push_back(u);
  }
  for (int i = 1; i <= n; i++) {
    vst[i] = 0;
    lmt[i] = n;
  }
  for (int i = 1; i <= n; i++) {
    if (vst[i]) continue;
    dfs(i, -1);
  }
  lmt[n] = n;
  sum[n] = 1;
  for (int i = n - 1; i >= 1; i--) {
    if (lmt[i + 1] < lmt[i]) lmt[i] = lmt[i + 1];
    sum[i] = lmt[i] - i + 1;
  }
  sum[0] = 0;
  for (int i = 1; i <= n; i++) sum[i] += sum[i - 1];
  cin >> q;
  for (int i = 1, j; i <= q; i++) {
    cin >> l >> r;
    j = lower_bound(lmt + l, lmt + r + 1, r) - lmt;
    c = r + 1 - j;
    res = ((c * (c + 1)) / 2) + sum[j - 1] - sum[l - 1];
    cout << res << "\n";
  }
}
int main() {
  std::ios::sync_with_stdio(0);
  cin.tie(0);
  solve();
  return 0;
}
