select the house with two small square on the side remove the last selection select the L shape select the only house present
page4-192.png page3-99.png page-J.png page4-169.png page7-28.png
page6-164.png page4-169.png page6-181.png page4-192.png page4-108.png page3-99.png page5-34.png page5-177.png page7-28.png page-J.png
page7-28.png
remove the last selection