#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
	string sb;
	cin >> sb;
	ll n;
	cin >> n;
	string sa;
	cin >> sa;

	set<string> sets;
	if (sb == "xxx" || sb == "ooo"||n == 0) {
		sets.insert(sb);
	}
	else if (n == 1) {
		string sd[2][2] = { {"oxx","xxo"},{"xoo","oox"} };
		string sd2[2] = { "xox","oxo" };
		for (int i = 0;i < 2;i++) {
			for (int j = 0;j < 2;j++) {
				if (sb == sd[i][j]) {
					sets.insert(sd2[i]);
				}
			}
		}
		for (int i = 0;i < 2;i++) {
			if (sb == sd2[i]) {
				for (int j = 0;j < 2;j++) {
					sets.insert(sd[i][j]);
				}
			}
		}
	}
	else {
		string sd[2][3] = { { "oxx","xox","xxo" },{ "xoo", "oxo", "oox" } };
		for (int i = 0;i < 2;i++) {
			for (int j = 0;j < 3;j++) {
				if (sb == sd[i][j]) {
					for (int k = 0;k < 3;k++) {
						sets.insert(sd[i][k]);
					}
				}
			}
		}

	}
	cout << ((sets.find(sa) == sets.end()) ?  "SUCCESS":"FAILURE") << endl;
	return 0;
}