LinkedIn Patches 112 answer, : a 2 by 2 rectangle at row 1, column 1; a 2 by 2 rectangle at row 3, column 1; a 4 by 3 rectangle at row 1, column 3; a 2 by 1 rectangle at row 4, column 3; a 2 by 1 rectangle at row 4, column 5; a 6 by 2 rectangle at row 5, column 1. Answered
42LinkedIn Patches 112 Answer