import java.io.*;
import java.util.StringTokenizer;
public class vika1{
public static void main(String argumendid[])throws IOException{
String st1="";
String st2;
String failinimi;
BufferedReader br2=new BufferedReader(
     new InputStreamReader(System.in));
System.out.println("Sisesta failinimi");
failinimi=br2.readLine();
BufferedReader br1=new BufferedReader(
  new FileReader(failinimi)
);

String rida=br1.readLine();
while(rida!=null){
  st1=st1+rida+"\n ";
  rida=br1.readLine();
}
br1.close();

System.out.println("Sisesta sona");
st2=br2.readLine();

StringTokenizer stk1=new StringTokenizer(st1,". ,?!");

 while (stk1.hasMoreTokens()){
   String a=stk1.nextToken();
   if(a.equals(st2))
     System.out.println(stk1.nextToken());
 }
}
}