#include<bits/stdc++.h>
using namespace std;
string a;
signed main(){
    cin>>a;
    string b=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 if (a[i]=='q') a[i]='p';
    }
    if (a==b) cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
}