Remember: Grammatik 2.0 isn't about learning every rule. It's about learning the right rules, the right way.
Guidance on word order, particularly the positioning of verbs in main and subordinate clauses. Deutsche Grammatik 2.0 Pdf
A 2.0 PDF uses decision trees. Are you talking about a person or a thing? Is the verb dative? Follow the tree. Remember: Grammatik 2