#include <bits/stdc++.h>
using namespace std;
string a,s;
int main(){
    cin >> a;
    s = a;
    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 a[i] = "p";
    }
    if (a == b)
        cout << "Yes";
    else cout << "No";
    return 0;
}