LinkedIn Patches 86 answer, 11 June 2026: a 1 by 3 rectangle at row 1, column 5; a 3 by 3 rectangle at row 1, column 6; a 1 by 7 rectangle at row 1, column 1; a 1 by 4 rectangle at row 1, column 4; a 4 by 1 rectangle at row 4, column 5; a 2 by 7 rectangle at row 1, column 2; a 2 by 3 rectangle at row 5, column 4; a 3 by 3 rectangle at row 5, column 6; a 3 by 1 rectangle at row 8, column 1; a 5 by 1 rectangle at row 8, column 4. Answered 07:00 UTC