An event every year that begins at 12:00 am on day 1 of May, repeating indefinitely
An event every month that begins at 4:00 pm on day First of the month, repeating indefinitely
An event every year that begins at 12:00 am on day 18 of May, repeating indefinitely
An event every month that begins at 5:00 pm on day Third of the month, happening 24 times
An event every year that begins at 12:00 am on day 19 of May, repeating indefinitely