BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//apizt//Author Practice//EN
BEGIN:VEVENT
UID:A@example.invalid
DTSTAMP:20261018T000000Z
DTSTART:20261020T090000Z
DTEND:20261020T093000Z
SUMMARY:Review fixed
END:VEVENT
BEGIN:VEVENT
UID:Focus@example.invalid
DTSTAMP:20261018T000000Z
DTSTART:20261020T093000Z
DTEND:20261020T110000Z
SUMMARY:Focus 90 minutes
END:VEVENT
BEGIN:VEVENT
UID:B@example.invalid
DTSTAMP:20261018T000000Z
DTSTART:20261020T113000Z
DTEND:20261020T120000Z
SUMMARY:Sync movable
END:VEVENT
BEGIN:VEVENT
UID:C@example.invalid
DTSTAMP:20261018T000000Z
DTSTART:20261020T120000Z
DTEND:20261020T123000Z
SUMMARY:Discussion movable
END:VEVENT
BEGIN:VEVENT
UID:D@example.invalid
DTSTAMP:20261018T000000Z
DTSTART:20261020T140000Z
DTEND:20261020T150000Z
SUMMARY:Customer fixed
END:VEVENT
END:VCALENDAR