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Subsequent events	9 Months Ended
Sep. 30, 2022
Subsequent events	8. Subsequent events: The Corporation has evaluated subsequent events through November 14, 2022, the date the financial statements were authorized for issuance by the Audit Committee of the Board of Directors. The Corporation has determined there are no subsequent events.

Subsequent events

9 Months Ended

Sep. 30, 2022

8. Subsequent events:

The Corporation has evaluated subsequent events through November 14, 2022, the date the financial statements were authorized for issuance by the Audit Committee of the Board of Directors. The Corporation has determined there are no subsequent events.