#include<bits/stdc++.h>
using namespace std;
using Int = long long;
template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;}
template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;}

//INSERT ABOVE HERE
signed main(){
  string a,b,c;
  cin>>a>>b>>c;
  Int x=(a=="NONE"?0:(a.size()+1)/2);
  Int y=(b=="NONE"?0:(b.size()+1)/2);
  Int z=(c=="NONE"?0:(c.size()+1)/2);
  cout<<(16-x)*(16-x)*(16-y)*(16-y)*(16-z)*(16-z)<<endl;
  return 0;
}