#include <bits/stdc++.h>

using namespace std;

string a,b;
int i;

int main(){
    cin>>a;
    b=a;
    reverse(a.begin(),a.end());
    for(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";
    else cout<<"No\n";
}