There's material specific to the Thoro-Pattern, did you find that?

On the other, where are you located? If you're going to one of the major tracks on a weekend, you might ask here if anyone else is going. Hopefully it will be someone who has been to seminars, but just discussing races with someone who has used TG for a while will help understanding the thought process.

A lot of the questions you asked about patterns can't be answered without more detail-- age, time between races, trainer, surface. You might try asking about specific horses that are running that day or the next.