LinkedIn Patches 2 answer, 19 March 2026: a 3 by 1 rectangle at row 1, column 1; a 2 by 2 rectangle at row 1, column 4; a 2 by 4 rectangle at row 2, column 2; a 1 by 4 rectangle at row 2, column 1; a 2 by 3 rectangle at row 3, column 4. Answered 07:00 UTC