#include<bits/stdc++.h>
using namespace std;
string a,b;
int main(){
	cin>>a;
	b=a;
	reverse(a.begin(),a.end());
	for(int i=0;i<a.length();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;
	return 0;
}