Conventions and guides, chapter
Rebids by Opener (suit opening bid at the one level)

( ★ : subscribers only)

Code	Subject	B	1	2	3	4
12AA	Opener's rebid after partner's support		★
12AB	After opening 1 in a Major, the opener's rebid			★
12AC	The opener's rebid after the responder's jump support			★
12AM	Open ended Trial Bid		★
12AN	New suit trial bid			★	★
12AP	The opener's rebid after a fitted 2NT response		★
12CE	Opener's rebid after a change of suit (1 over 1)		★
12CF	Opener's 2nd bid after suit (and no fit) change (1 over 1) by responder			★
12CG	The opener after a change of suit (2 over 1)		★
12CJ	2nd bid by opener after 1 minor opening and responder's jump response to 2 ♥			★
12EA	The opener's rebid after a 1NT response.		★
12GA	Two-suiters		★
12GC	Minimum two suiter		★
12GM	Strong two-suiters		★	★
12GS	The jump reverse		★
12IR				★
12JA	Rebid with a one-suiter		★
12OA	The Opener's NT rebid	★	★	★
12OB	Opener's 1NT rebid			★
12OK	Opener's rebid of 2NT			★	★
12RB	The Opener fits the Responder's major	★	★	★		★
12RD						★