import java.util.Scanner;

public class TextMsgAbbreviation {
   public static void main(String[] args) {

   Scanner scnr = new Scanner(System.in);
      String textMsg1 = "";

      System.out.println("Input an abbreviation: ");
      textMsg1 =scnr.nextLine();

    switch(textMsg1) {
        case "LOL" : System.out.println("laughing out loud");
                     break;
        case "IDK" : System.out.println("I don't know");
                     break;
        case "BFF" : System.out.println("best friends forever");
                     break;
        case "IMHO": System.out.println("in my humble opinion");
                      break;
        case "TMI" : System.out.println ("too much information");
                      break;
        default    : System.out.println("Unknown");
    }
        return;
   }
}