I'd searched everywhere for a quick reference guide to the xAPI statements that are passed for each library. Having not been able to locate one, below is a collated list of the xAPI statements for the H5P Libraries that support xAPI.
Investigating further into H5P, I started playing with the ability to send xAPI statements to our LRS from Moodle. This will give us valuable Learning Analytics when we start using the tool for formative assessments.