Here's another suggestion I received for #52:
Have the spheres start at the bottom left of the 'P' and with some looser spacing of the spheres and a tighter arc, have the spheres curve in and under the whole logo as if cradling it, but ending in a straight path, don't curve back up. The spheres imply growth and forward motion, by having them curve under and cradle the logo they can then also show support.
When they curve under the logo be sure the line they take under the logo is straight, I don't think it would look good if it then curved back up (as in a hand holding something).
Thanks