Imports System

Public Module Module1

    Public Sub Main()

        Dim n1, n2, i As Integer 

        n1 = Console.ReadLine()

        n2 = Console.ReadLine()

        i = n1

        while  n1 <= n2

            Console.Write( n1 & "   " )

            n1 += 1 

        End while 

        console.WriteLine()

        console.WriteLine()

        for i = i to n2 

            Console.write(i & "   " )

        next 

    End Sub

End Module