#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
ios::sync_with_stdio(false);
cin.tie(0);
string a;
cin >> a;
map<string,int> ck;
int ok = 1;
int A[4] = {13, 13, 13, 13};
for(int i = 0; i < a.size(); i+= 3) {
string c = "";
for(int j = i; j <= i + 2; j++) {
c += a[j];
}
if(ck[c]) {
ok = 0;
break;
}
ck[c] = 1;
if(a[i] == 'P') {
A[0] -= 1;
}
else if(a[i] == 'K') {
A[1] -= 1;
}
else if(a[i] == 'H') {
A[2] -= 1;
}
else {
A[3] -= 1;
}
}
if(!ok) {
cout << "GRESKA";
}
else {
for(int i = 0; i < 4; i++) {
cout << A[i] << " ";
}
}
}
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