import java.util.EnumSet;
import java.util.Scanner;
public class DayProg
{
   private enum Day
   {
      Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
   }
   public static void main(String[] pArgs)
   {
      Scanner tScanner = new Scanner(System.in);
      String tInputString = tScanner.next();
      Day tInputDay = Day.valueOf(tInputString);
      switch (tInputDay)
      {
	 case Sunday:   System.out.println("wash car");   break;
	 case Saturday: System.out.println("do nothing"); break;
	 default:       System.out.println("go to work"); break;
      }
      for (Day tDay : Day.values())
      {
         System.out.println(tDay + " " + tDay.ordinal());
      }
      Day tDay1 = Day.Thursday;
      Day tDay2 = tDay1;
      tDay1 = Day.Friday;
      System.out.println(tDay1 + " " + tDay2);
      Day tDay3 = Day.Thursday;
      Day tDay4 = Day.Thursday;
      System.out.println(tDay3 + " " + tDay4 + " " + (tDay3==tDay4));
      Day tToday = Day.Wednesday;
      Day[] tDayValues = Day.values();
      for (int tDayNumber = Day.Tuesday.ordinal();
               tDayNumber<=Day.Thursday.ordinal(); tDayNumber++)
      {
         Day tDay = tDayValues[tDayNumber];
         System.out.println(tDay + " " + tDay.compareTo(tToday));
      }
      for (Day tDay : EnumSet.range(Day.Tuesday, Day.Thursday))
      {
         System.out.println(tDay + " " + tDay.compareTo(tToday));
      }
      for (Day tDay : Day.values())
      {
         if (tDay.toString().length()==6)
         {
            System.out.println(tDay + " is a 6 letter day");
         }
      }
      for (Day tDay : Day.values())
      {
         if (EnumSet.of(Day.Sunday, Day.Monday, Day.Friday).contains(tDay))
         {
            System.out.println(tDay + " is a 6 letter day");
         }
      }
   }
}