Input Bangla Month and find bangla Season

package basicdata1;

import java.util.Scanner;


public class BanglaSeasons {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("--------------------------------------Please follow this Step------------------------------------------------------ ");
        System.out.println("1. Boishak or boishak");
        System.out.println("2. Jostho or jostho");
        System.out.println("3. Asar or asar");
        System.out.println("4. Sharabon or sharabon" );
        System.out.println("5. Vadro or vadro");
        System.out.println("6. Arshin or arshin");
        System.out.println("7. Kartik or kartik");
        System.out.println("8. Ograhayon or ograhayon");
        System.out.println("9. Powush or powush");
        System.out.println("10. Magh or magh");
        System.out.println("11. Falgun or falgun");
        System.out.println("12. Cotro or cotro");

        String ch;
        System.out.print("Please Enter your Bangla Month : ");
        ch = input.nextLine();
        if("Boishak".equals(ch) || "Jostho".equals(ch) || "boishak".equals(ch) || "jostho".equals(ch))
        {
            System.out.println("It is a month of Grishmo season");
        }

        else if("Asar".equals(ch) || "Sharabon".equals(ch) || "asar".equals(ch) || "sharabon".equals(ch))
        {
            System.out.println("It is a month of Bôrsha season");
        }

       else if("Vadro".equals(ch) || "Arshin".equals(ch) || "vadro".equals(ch) || "arshin".equals(ch))
        {
            System.out.println("It is a month of Shôrot season");
        }

       else if("Kartik".equals(ch) || "Ograhayon".equals(ch) || "kartik".equals(ch) || "ograhayon".equals(ch))
        {
            System.out.println("It is a month of Hemonto season");
        }

       else if("Powush".equals(ch) || "Magh".equals(ch) || "powush".equals(ch) || "magh".equals(ch))
        {
            System.out.println("It is a month of Šheet season");
        }

       else  if(("Falgun".equals(ch) || "Cotro".equals(ch) || "falgun".equals(ch) || "cotro".equals(ch)))
       {

           System.out.println("It is a month of Bôshonto season");
       }
    }

}