#include <bits/stdc++.h>
using namespace std;
int read() {
  int x = 0, f = 1;
  char c = getchar();
  while (c < '0' || c > '9') {
    if (c == '-') f = -1;
    c = getchar();
  }
  while ('0' <= c && c <= '9') {
    x = x * 10 + c - '0';
    c = getchar();
  }
  return x * f;
}
int n;
char s[200005], ch[200005];
long long ans;
struct AC {
  int cnt, bj[200005], fail[200005], ch[200005][26], g[200005];
  void Insert(char *s, int len) {
    int now = 1;
    assert(strlen(s) == len);
    for (int i = 0; i < len; ++i) {
      int &o = ch[now][s[i] - 'a'];
      if (!o) o = ++cnt;
      now = o;
    }
    bj[now]++;
  }
  void Build() {
    queue<int> q;
    for (int i = 0; i <= 25; ++i) ch[0][i] = 1;
    q.push(1);
    while (!q.empty()) {
      int x = q.front(), f = fail[x];
      q.pop();
      bj[x] += bj[f];
      for (int i = 0; i <= 25; ++i) {
        int &y = ch[x][i];
        if (!y)
          y = ch[f][i];
        else
          fail[y] = ch[f][i], q.push(y);
      }
    }
  }
  void query(char *s) {
    int len = strlen(s), now = 1;
    for (int i = 0; i < len; ++i) {
      now = ch[now][s[i] - 'a'];
      g[i] = bj[now];
    }
  }
} A, B;
int main() {
  scanf("%s", s);
  n = read();
  A.cnt = B.cnt = 1;
  for (int i = 1; i <= n; ++i) {
    scanf("%s", ch);
    int len = strlen(ch);
    A.Insert(ch, len);
    reverse(ch, ch + len);
    B.Insert(ch, len);
  }
  int len = strlen(s);
  A.Build();
  A.query(s);
  reverse(s, s + len);
  B.Build();
  B.query(s);
  for (int i = 0; i < len - 1; ++i) ans += 1ll * A.g[i] * B.g[len - i - 2];
  cout << ans << '\n';
}
