What are the numbers in the circles in the image?

The image contains three puzzles with circles. Each circle either contains a number or is empty. The numbers visible in the circles are:

• Puzzle 1 (Square): 2, 3, 2, 4. There is also the number 8 written outside the circles.
• Puzzle 2 (Triangle): 5, 2, 3. There is also the number 9 written inside the triangle.
• Puzzle 3 (Square): 4, 1, 3, 5. There is also the number 10 written outside the circles.

Answer: The numbers in the circles are 2, 3, 2, 4, 5, 2, 3, 4, 1, 3, and 5.