In the five Olympic rings, there are 9 blanks. Please fill in the 9 blanks with the numbers 1-9 so that the sum of the numbers in each circle is equal to 13

In the five Olympic rings, there are 9 blanks. Please fill in the 9 blanks with the numbers 1-9 so that the sum of the numbers in each circle is equal to 13

9 3 7
4 8 2 6
1 5
9. 4 is the first lap, 4,1,8 is the second lap, 8,3,2 is the third lap, 2,5,6 is the fourth lap, 6,7 is the fifth lap