THis is used to stop below game after opener has make a jump rebid of 2NT. Responder Bids 3C - Responder MUST bid
3D or 3 of Responder's major suit with 3-card support. This allows Responder to bid on very weak hands with good distribution and support for partner's opening minor suit.
North East South West
1D P 1S P
2NT P 3C P