#include <iostream>
#include <vector>
#include <string>
#include <cmath>
#include <algorithm>
#include <utility>
#include <queue>
#include <set>
#include <map>
#include <deque>
#include <iomanip>
#include <cstdio>
#include <stack>
#include <numeric>

using namespace std;
typedef  long long ll;
typedef pair<int,int> PII;
typedef vector<int> VI;
typedef vector<VI> VVI;
#define  MP make_pair
#define  PB push_back
#define inf  1000000007
#define rep(i,n) for(int i=0;i<(int)(n);++i)
int main(){
    int a,b,c;
    string p,q,r;
    cin >> p >> q >> r;
    if(p=="NONE"){
        a = 16;
    }else{
        a = 16- (p.size()+1)/2;
    }
    if(q=="NONE"){
        b = 16;
    }else{
        b = 16- (q.size()+1)/2;
    }
    if(r=="NONE"){
        c = 16;
    }else{
        c = 16- (r.size()+1)/2;
    }
    cout << a*a*b*b*c*c << endl;
    return 0;
}