LinkedIn Patches 55 answer, 11 May 2026: a 5 by 2 rectangle at row 1, column 2; a 1 by 6 rectangle at row 1, column 1; a 2 by 4 rectangle at row 3, column 2; a 2 by 2 rectangle at row 3, column 4; a 1 by 4 rectangle at row 3, column 6; a 2 by 2 rectangle at row 5, column 4. Answered 07:00 UTC