[Grue3]

Yeah it's "logical", except in casual language the rules are broken all the time. A lot of things can follow the verb.

The article doesn't mention subclauses at all, but it's where things become hairy. There's particle "ga" which is similar to "wa" except it works as a subject of subclause, except sometimes it means "but". There are dozens of ways to incorporate subclauses into main sentence, using different particles. It's very common for the entire sentence to be a subclause ([something] no/n desu).