BEGIN:VCALENDAR METHOD:PUBLISH VERSION:2.0 PRODID:-//MH Software Inc//Connect Daily - 3.0.7//EN X-LibKCal-Testsuite-OutTZ:UTC BEGIN:VEVENT UID:1214@67.154.139.115 SUMMARY:Yearly, every 2 y, in May, starting 12.5.2005, 03:15:00Z DTSTART:20050512T031500Z RRULE:FREQ=YEARLY;INTERVAL=2;BYMONTH=5 DURATION:PT5H END:VEVENT END:VCALENDAR