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