import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main { public static void main(String[] args) { BufferedReader stdReader =new BufferedReader(new InputStreamReader(System.in)); try { String line1 = stdReader.readLine(); int n = Integer.parseInt(stdReader.readLine()); String line2 = stdReader.readLine(); int num1 = 0; int num2 = 0; for(int i=0;i<3;i++){ if(line1.charAt(i) == 'o') num1++; if(line2.charAt(i) == 'o') num2++; } if(num1 != num2){ System.out.println("SUCCESS"); return; } if(n==0){ if(line1.equals(line2)){ System.out.println("FAILURE"); }else{ System.out.println("SUCCESS"); } }else if(n==1){ if(line1.equals(line2) || line1.charAt(0)==line2.charAt(2)&&line1.charAt(2)==line2.charAt(0) && line1.charAt(0)!=line1.charAt(2)) System.out.println("SUCCESS"); else System.out.println("FAILURE"); }else{ System.out.println("FAILURE"); } } catch (IOException e) { e.printStackTrace(); } } }