#include <iostream>
using namespace std;

int main(){
    string S1,S2;
    cin>>S1;
    S2=S1;
    reverse(S1.begin(),S2.end());
    bool ans=true;
    for(int i=0;i<S1.size();i++){
        if((S1[i]=='b'&&S2[i]!='d')&&(S1[i]=='d'&&S2[i]!='b')&&(S1[i]=='p'&&S2[i]!='q')&&(S1[i]=='q'&&S2[i]!='p'){
            ans=false;
            break;
        }
    }
    cout<<(ans?"Yes":"No")<<endl;

    return 0;
}