BEGIN:VCALENDAR VERSION:2.0 BEGIN:VEVENT DTSTART:20000101T000000 DURATION:PT1H30M0S RRULE:FREQ=DAILY;INTERVAL=2;UNTIL=20000201T000000;WKST=SU EXDATE:20000115T000000,20000123T000000 SUMMARY:Recurring appointment END:VEVENT BEGIN:VEVENT DTSTART:20000101T000000 DURATION:PT1H30M0S RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20000201T000000;WKST=SU EXDATE:20000122T000000 SUMMARY:Weekly appointment END:VEVENT BEGIN:VEVENT DTSTART:20000201T000000 DURATION:PT1H30M0S RRULE:FREQ=DAILY;INTERVAL=2;UNTIL=20000301T000000;WKST=SU EXDATE:20000215T000000 EXDATE:20000223T000000 SUMMARY:Recurring appointment END:VEVENT BEGIN:VEVENT DTSTART:20200526T120000 DURATION:PT1H17M0S RRULE:FREQ=DAILY;UNTIL=20200529T130000 SUMMARY: until May 29 2020\, 13:00 END:VEVENT BEGIN:VEVENT DTSTART:20200526T120000 DURATION:PT1H17M0S RRULE:FREQ=DAILY;UNTIL=20200529T110000 SUMMARY: until May 29 2020\, 11:00 END:VEVENT BEGIN:VEVENT DTSTART:20200531T214500 DURATION:PT15M0S RRULE:FREQ=MONTHLY;COUNT=10 EXDATE:20200731T214500,20210131T214500 SUMMARY:monthly on 31th\, count 10\, exceptions 31/7/2020 and 31/1/2021 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;VALUE=DATE:20200502 DTEND;VALUE=DATE:20200504 DESCRIPTION:The first weekend in May is a two-day event.\nNon-repeating event. SUMMARY:First weekend in May END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART;VALUE=DATE:20200502 DTEND;VALUE=DATE:20200504 DESCRIPTION:First weekend in May is a two-day event!\nRepeating event\, three years. SUMMARY:First weekend in May RRULE:FREQ=YEARLY;BYDAY=1SA;BYMONTH=5;COUNT=3 END:VEVENT BEGIN:VEVENT DTSTAMP: UID: DTSTART:20200502T000000 DTEND:20200504T000000 DESCRIPTION:First weekend in May is a two-day event!\nRepeating appointment. SUMMARY:First weekend in May RRULE:FREQ=YEARLY;BYDAY=1SA;BYMONTH=5;COUNT=3 END:VEVENT END:VCALENDAR