Those aren't any AKC titles that I recognize either. I don't see anything close to these on the website. Preferred agility classes are the only things that are anywhere close with the P.
Do they follow other titles or is this the end of the name(s)?
Have you contacted the breeder to ask them if they know?
Good luck hearing back from the AKC in a timely fashion. I have gotten pedigrees in the past with two very different sets of information on dogs with common ancestors. One of which they failed to include the NAFC and is one of the more prolific sires in the breed.