#include<iostream>
#include<algorithm>
#include<string>
using namespace std;
int main(void){
	string b, a; int n;
	cin >> b >> n >> a;
	
	if (count(b.begin(), b.end(), 'o') != count(a.begin(), a.end(), 'o')){
		cout << "SUCCESS" << endl;
	}
	else if (n == 0){
		cout << ((b == a) ? "FAILURE" : "SUCCESS") << endl;
	}
	else if (n == 1){
		string d, e, f;
		d = b[0], e = b[1], f = b[2];
		cout << ((a == d + e + f || a == e + d + f || a == d + f + e) ? "FAILURE" : "SUCCESS") << endl;
	}
	else cout << "FAILURE" << endl;
	return 0;
}