#include <bits/stdc++.h>
using namespace std;
string a, b;
int main() {
  cin >> a;
  b = a;
  reverse(a.begin(), a.end());
  if (b == a) {
    cout << "Yes"
         << "\n";
    return 0;
  }
  reverse(a.begin(), a.end());
  for (int i = 0; i < a.size(); i++) {
    if (a[i] == 'b')
      a[i] = 'd';
    else if (a[i] == 'd')
      a[i] = 'b';
    else if (a[i] == 'p')
      a[i] = 'q';
    else if (a[i] == 'q')
      a[i] = 'p';
  }
  if (a == b) {
    cout << "Yes"
         << "\n";
    return 0;
  }
  cout << "No"
       << "\n";
}
