BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20110531T200000
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140526;BYDAY=5TU
SUMMARY:Hear Our Words
END:VEVENT
END:VCALENDAR