LinkedIn Patches 28 answer, 14 April 2026: a 2 by 2 rectangle at row 1, column 1; a 1 by 4 rectangle at row 1, column 6; a 1 by 5 rectangle at row 1, column 3; a 2 by 4 rectangle at row 1, column 4; a 2 by 2 rectangle at row 3, column 1; a 3 by 1 rectangle at row 5, column 4; a 2 by 2 rectangle at row 5, column 1; a 4 by 1 rectangle at row 6, column 3. Answered 07:00 UTC