#include<bits/stdc++.h>
#define itn int 
#define ri int 
#define ll long long 
using namespace std;
string a,b;
int main(){
	cin>>a;
	b=a;
	int len=a.size();
	reverse(a.begin(),a.end());
	for(int i=0;i<len;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 
		a[i]='p';
	}
	if(a==b)
	cout<<"Yes";
	else 
	cout<<"No";
	
	
	
	return 0;
} 