LinkedIn Patches 214 answer, 17 October 2026: a 2 by 1 rectangle at row 1, column 5; a 2 by 5 rectangle at row 2, column 5; a 4 by 3 rectangle at row 1, column 1; a 2 by 3 rectangle at row 4, column 3; a 2 by 2 rectangle at row 4, column 1; a 2 by 1 rectangle at row 6, column 1. Answered 07:03 UTC