This premiere guitar tutorial has a downloadable triad chart - https://www.premierguitar.com/lessons/beginner/how-to-map-triads
Hope this helps, and apologies, I couldn't find the pdf on Guitar Super System.
This premiere guitar tutorial has a downloadable triad chart - https://www.premierguitar.com/lessons/beginner/how-to-map-triads
Hope this helps, and apologies, I couldn't find the pdf on Guitar Super System.