#include<bits/stdc++.h>
using namespace std;
int main()
{
    string a;
    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) printf("Yes"); else printf("No");
}