Ayuda

¡ Hola !
Buen dia quisiera que me ayudaran en un programa soy principiante lel problema es que tengo 12 combobox y necesito que esos datos aparescan en forma de tabla y no encuentro como y de igual manera agregar mas datos y recorrerlos hacia abajo tengo asi:
Public Class Form2

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click


End Sub

Private Sub Label1_Click(sender As Object, e As EventArgs) Handles Label1.Click

End Sub

Private Sub Label2_Click(sender As Object, e As EventArgs) Handles Label2.Click

End Sub

Private Sub CheckedListBox1_SelectedIndexChanged(sender As Object, e As EventArgs)


End Sub

Private Sub ComboBox3_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox3.SelectedIndexChanged

End Sub

Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
Form1.Show()
Me.Hide()

End Sub

Private Sub Button2_Click(sender As Object, e As EventArgs) Handles SIGUIENTE.Click
Form3.Show()
Me.Hide()


End Sub

Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged

End Sub
End Class
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Public Class Form3

Private Sub Form3_Load(sender As Object, e As EventArgs) Handles MyBase.Load

End Sub

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Form2.Show()
Me.Hide()
End Sub

Private Sub ComboBox4_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox4.SelectedIndexChanged

End Sub

Private Sub ComboBox2_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox2.SelectedIndexChanged

End Sub

Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged

End Sub

Private Sub Label1_Click(sender As Object, e As EventArgs) Handles Label1.Click

End Sub

Private Sub Label2_Click(sender As Object, e As EventArgs) Handles Label2.Click

End Sub

Private Sub Label3_Click(sender As Object, e As EventArgs) Handles Label3.Click

End Sub

Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click

End Sub
End Class