#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.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;
	return 0;
}