import java.io.*; import java.util.*; import java.math.*; import java.awt.Point; public class Main { InputStream is; PrintWriter out; String INPUT = ""; void solve() { char[] b = ns().toCharArray(); int n = ni(); char[] a = ns().toCharArray(); int bc = 0; int ac = 0; for(int i = 0; i < 3; i++){ if(b[i]=='o') bc++; if(a[i]=='o') ac++; } if(bc!=ac){ out.println("SUCCESS"); return; } if(b[0]==b[1] && b[1]==b[2]){ out.println("FAILURE"); return; } if(b[0]==b[1] || b[1]==b[2]){ if(n==0){ if(a[0]!=b[0]||a[1]!=b[1]||a[2]!=b[2]) out.println("SUCCESS"); else out.println("FAILURE"); return; } if(n==1){ if(a[0]==b[2]&&a[1]==b[1]&&a[2]==b[0]) out.println("SUCCESS"); else out.println("FAILURE"); return; } else{ out.println("FAILURE"); return; } } if(b[0]!=b[1]&&b[1]!=b[2]){ if(n==0){ if(a[0]!=b[0]||a[1]!=b[1]||a[2]!=b[2]) out.println("SUCCESS"); else out.println("FAILURE"); return; } if(n==1){ if(a[0]==b[0]&&a[1]==b[1]&&a[2]==b[2]) out.println("SUCCESS"); else out.println("FAILURE"); return; } else{ out.println("FAILURE"); return; } } } void run() throws Exception { is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes()); out = new PrintWriter(System.out); long s = System.currentTimeMillis(); solve(); out.flush(); if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms"); } public static void main(String[] args) throws Exception { new Main().run(); } private byte[] inbuf = new byte[1024]; private int lenbuf = 0, ptrbuf = 0; private int readByte() { if(lenbuf == -1)throw new InputMismatchException(); if(ptrbuf >= lenbuf){ ptrbuf = 0; try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); } if(lenbuf <= 0)return -1; } return inbuf[ptrbuf++]; } private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); } private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; } private double nd() { return Double.parseDouble(ns()); } private char nc() { return (char)skip(); } private String ns() { int b = skip(); StringBuilder sb = new StringBuilder(); while(!(isSpaceChar(b) && b != ' ')){ sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } private char[] ns(int n) { char[] buf = new char[n]; int b = skip(), p = 0; while(p < n && !(isSpaceChar(b))){ buf[p++] = (char)b; b = readByte(); } return n == p ? buf : Arrays.copyOf(buf, p); } private char[][] nm(int n, int m) { char[][] map = new char[n][]; for(int i = 0;i < n;i++)map[i] = ns(m); return map; } private int[] na(int n) { int[] a = new int[n]; for(int i = 0;i < n;i++)a[i] = ni(); return a; } private int ni() { int num = 0, b; boolean minus = false; while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-')); if(b == '-'){ minus = true; b = readByte(); } while(true){ if(b >= '0' && b <= '9'){ num = num * 10 + (b - '0'); }else{ return minus ? -num : num; } b = readByte(); } } private long nl() { long num = 0; int b; boolean minus = false; while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-')); if(b == '-'){ minus = true; b = readByte(); } while(true){ if(b >= '0' && b <= '9'){ num = num * 10 + (b - '0'); }else{ return minus ? -num : num; } b = readByte(); } } private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); } static class ArrayUtils { public static void fill(double[][] array, double value) { for (double[] a : array) Arrays.fill(a, value); } public static void fill(double[][][] array, double value) { for (double[][] l : array) fill(l, value); } } }