DB2

2.1 Possible 4333 Suit

2.2 4 Small in Their Suit

2.3 Passive Lead

2.4 Go Get Those Tricks

2.5 No Need to Lead from a Tenace

2.6 Lead through Strength

2.7 Declarer's Suit May Setup

2.8 Declarer's Suit Not Setting Up

2.9 Risk a Singleton Lead?

2.10 Dummy's Suit May Setup