BEGIN:VCALENDAR VERSION:2.0 PRODID:-//K Desktop Environment (KDE)//LibKCal test cases 1.0//EN X-LibKCal-Testsuite-OutTZ:America/Los_Angeles BEGIN:VEVENT DESCRIPTION:Every other month on the 1st and last Sunday of the month for 10 occurrences: DTSTART;TZID=America/Los_Angeles:19970907T090000 RRULE:FREQ=MONTHLY;INTERVAL=2;COUNT=10;BYDAY=1SU,-1SU X-EXPECT-NUMEVENTS: 10 END:VEVENT END:VCALENDAR