import java.awt.Color ;

public class Oct20D {
  
  // Type this line exactly as it appears.
  // It is magic.
  public static void main(String[] args) {

    System.out.println(Color.BLUE) ;
    System.out.println(Color.YELLOW) ;
    // You could have skipped import and say
    //   System.out.println(java.awt.Color.YELLOW) ;

  }
}