1- Put a blue sphere on the right side of the light blue ones.
2- Put a red sphere between the blue and the green at the right 
   end of the string.
3- Put a blue sphere between the red and light blue ones.
4- Collapse the string with a light blue sphere.
5- Put a green sphere to the left end of the middle string.
6- Put a red sphere between the green and black ones.
7- Collapse the left string with a white sphere.
8- Collapse the last string with a black sphere.
9- Eliminate the green spheres with the wild ball.