How do you do level 30 factory balls 3

In each level of Factory Balls 3, you need to drag your white balls over the various tools to match what is on the box. The solution for level 30 is as follows: 1, 3, 2, 3, 5, 5, 5, 5, 5, 3, 2, 3, 5, 3, 2, 3, 5, 5, 3, 1, 2, 3.