2.1 Minimum 1-suited Opener

2.2 Medium 1-suited Opener

2.3 Extra Strength

2.4 Extra Length

2.5 Solid Major Suit

2.6 Long minor-suit

2.7 Medium minor-suit Opener

2.8 Strong minor-suit Opener

2.9 Semi-Balanced 1-Suiter

2.10 Solid minor suit