#include <iostream>
using namespace std;

int main(){
  int n,x,y;
  string b,a;
  x=0;
  cin>>b;
  for(int i=0; i<3; ++i){
    if(b[i]=='o') x++;
  }
  cin>>n;
  y=0;
  cin>>a;
  for(int i=0; i<3; ++i){
    if(a[i]=='o') y++;
  }
  if(x!=y){
    cout<<"SUCCESS"<<endl;
  } else if(b!=a && n==0){
    cout<<"SUCCESS"<<endl;
  } else if(b==a && n==0){
    cout<<"FAILURE"<<endl;
  } else if(n>=3){
    cout<<"FAILURE"<<endl;
  } else if(n==1){
    int f;
    f=0;
    char t;
    string b2=b;
    t=b2[1];
    b2[1]=b2[0];
    b2[0]=t;
    if(b2==a && f==0){
      f=1;
      cout<<"FAILURE"<<endl;
    }
    b2=b;
    t=b2[1];
    b2[1]=b2[2];
    b2[2]=t;
    if(b2==a && f==0){
      f=1;
      cout<<"FAILURE"<<endl;
    }
    if(f==0) cout<<"SUCCESS"<<endl;
  } else if(n==2){
    int f;
    f=0;
    char t;
    string b2=b;
    t=b2[1];
    b2[1]=b2[0];
    b2[0]=t;
    t=b2[1];
    b2[1]=b2[0];
    b2[0]=t;
    if(b2==a && f==0){
      f=1;
      cout<<"FAILURE"<<endl;
    }
    b2=b;
    t=b2[1];
    b2[1]=b2[0];
    b2[0]=t;
    t=b2[1];
    b2[1]=b2[2];
    b2[2]=t;
    if(b2==a && f==0){
      f=1;
      cout<<"FAILURE"<<endl;
    }
    b2=b;
    t=b2[1];
    b2[1]=b2[2];
    b2[2]=t;
    t=b2[1];
    b2[1]=b2[2];
    b2[2]=t;
    if(b2==a && f==0){
      f=1;
      cout<<"FAILURE"<<endl;
    }
    b2=b;
    t=b2[1];
    b2[1]=b2[2];
    b2[2]=t;
    t=b2[1];
    b2[1]=b2[0];
    b2[0]=t;
    if(b2==a && f==0){
      f=1;
      cout<<"FAILURE"<<endl;
    }
    if(f==0) cout<<"SUCCESS"<<endl;
  }
  return 0;
}