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