#include <bits/stdc++.h>
using namespace std;
long long n;
struct trie {
  long long tot = 0, ch[400011][26], val[400011], fail[400011], ans[400011];
  void insert(string s) {
    long long x = 0;
    for (long long i = 0; i < s.size(); i++) {
      long long d = s[i] - 'a';
      if (!ch[x][d]) ch[x][d] = ++tot;
      x = ch[x][d];
    }
    val[x]++;
  }
  void build() {
    queue<long long> q;
    for (long long i = 0; i < 26; i++) {
      if (ch[0][i]) {
        q.push(ch[0][i]);
      }
    }
    long long sum = 0;
    while (!q.empty()) {
      long long x = q.front();
      q.pop();
      for (long long i = 0; i < 26; i++) {
        if (ch[x][i]) {
          fail[ch[x][i]] = ch[fail[x]][i];
          val[ch[x][i]] += val[fail[ch[x][i]]];
          q.push(ch[x][i]);
        } else
          ch[x][i] = ch[fail[x]][i];
      }
    }
  }
  void query(string s) {
    long long x = 0;
    for (long long i = 0; i < s.size(); i++) {
      x = ch[x][s[i] - 'a'];
      ans[i] = val[x];
    }
  }
} accm, raccm;
signed main() {
  string t;
  cin >> t;
  scanf("%lld", &n);
  for (long long i = 1; i <= n; i++) {
    string s;
    cin >> s;
    long long len = s.size();
    accm.insert(s);
    reverse(s.begin(), s.end());
    raccm.insert(s);
  }
  accm.build();
  raccm.build();
  accm.query(t);
  long long len = t.size();
  reverse(t.begin(), t.end());
  raccm.query(t);
  reverse(raccm.ans, raccm.ans + len);
  long long ans = 0;
  for (long long i = 0; i < len; i++) {
    ans += accm.ans[i] * raccm.ans[i + 1];
  }
  cout << ans;
}
