19.
Do the same for the 3rd layer.
20.
Do the same for the 4th layer.
Once upon a time a lion and a man were travelling together, and both of them were talking boastfully. By the roadside stood a block of stone on which was carved the image of a man throttling a lion. The man pointed a sly finger at it and said to his compaion: "You see, we men are stronger than you." A smile flickered on the lion's face. "If lions knew how to carve." said he, "you would often see a man with a lion on top of him."