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 18 months on the 10th thru 15th of the month for 10 occurrences:
DTSTART;TZID=America/Los_Angeles:19970910T090000
RRULE:FREQ=MONTHLY;COUNT=10;INTERVAL=18;BYMONTHDAY=10,11,12,13,14,15
X-EXPECT-NUMEVENTS: 10
END:VEVENT
END:VCALENDAR