Click a shape that has a pyramid on the left side with a tiny upside down triangle balanced on its top point.  Do not touch anything else Keep that piece, but now click something that looks like a house with a diagonal chimney sticking out of the left side.  Do not touch anything else Click the ONLY piece on the board that has a row of three triangle points on the bottom.  They are all pointing straight down.  Do not touch anything else
page2-24.png page8-129.png page5-57.png page3-29.png page6-92.png
page1-103.png page7-76.png page2-40.png page5-57.png page2-24.png page8-129.png page3-29.png page9-22.png page6-92.png page2-124.png
page3-29.png page5-57.png
That is completely wrong.  De-select it and do not touch anything else