The image displays a collection of nine black and white line drawings, each depicting a different character. Starting from the left, the first character is a smiling human figure with a simple hairstyle, wearing a short-sleeved shirt and shorts. Next to it, there is a smiling human figure with a similar hairstyle and attire, but with a different facial expression. The third character is a smiling human figure wearing a short-sleeved shirt and shorts, with a different hairstyle and facial expression. The fourth character is a smiling human figure with a short-sleeved shirt and shorts, and a different hairstyle and facial expression. The fifth character is a smiling human figure with a short-sleeved shirt and shorts, and a different hairstyle and facial expression. The sixth character is a smiling human figure with a short-sleeved shirt and shorts, and a different hairstyle and facial expression. The seventh character is a smiling human figure with a short-sleeved shirt and shorts, and a different hairstyle and facial expression. The eighth character is a smiling human figure with a short-sleeved shirt and shorts, and a different hairstyle and facial expression. The ninth character is a smiling human figure with a short-sleeved shirt and shorts, and a different hairstyle and facial expression.