RRULE:FREQ=DAILY;UNTIL=20070512T003000Z
RRULE:FREQ=DAILY;UNTIL=20070512T003000Z;INTERVAL=3
RRULE:FREQ=WEEKLY;UNTIL=20070512T003000Z;BYDAY=MO,TU,WE,TH,FR,SA,SU
RRULE:FREQ=MONTHLY;UNTIL=20070512T003000Z;BYMONTHDAY=20
RRULE:FREQ=MONTHLY;UNTIL=20070512T003000Z;BYDAY=3SA
RRULE:FREQ=MONTHLY;UNTIL=20070512T003000Z;BYDAY=-3SA
RRULE:FREQ=YEARLY;UNTIL=20070512T003000Z;BYMONTHDAY=20;BYMONTH=1
RRULE:FREQ=YEARLY;UNTIL=20070512T003000Z;BYDAY=3SA;BYMONTH=1
RRULE:FREQ=YEARLY;UNTIL=20070512T003000Z;BYDAY=-3SA;BYMONTH=1
RRULE:FREQ=YEARLY;UNTIL=20070512T003000Z;BYYEARDAY=20
