LinkedIn Patches 66 answer, 22 May 2026: a 6 by 1 rectangle at row 1, column 1; a 2 by 1 rectangle at row 2, column 4; a 1 by 4 rectangle at row 2, column 6; a 3 by 2 rectangle at row 2, column 1; a 2 by 3 rectangle at row 3, column 4; a 2 by 3 rectangle at row 4, column 1; a 1 by 2 rectangle at row 4, column 3; a 4 by 1 rectangle at row 6, column 3. Answered 07:00 UTC