5.1 Strong 4M Auction

5.2 Help Suit Game Try

5.3 Limit Raise

5.4 Jacoby 2NT

5.5 Splinter

5.6 Weak Raise to Game

5.7 Accepted Invite

5.8 An Unbid Suit

5.9 4M Preempt

5.10 Preempt Raised to Game