Canary Club

Responses	Description and Development
3	singleton in a black suit and 7-10 HCP, 4441 distribution
	Opener bids: 3, Responder shows the black suit with 4 cards, lower for lower, higher for higher
3	singleton in a red suit and 7-10 HCP, 4441 distribution
	Opener bids: 3, Responder shows the red suit with 4 cards, lower for lower, higher for higher
3	singleton 11 plus HCP, 3 plus controls
3	singleton 11 plus HCP, 3 plus controls
4	singleton 11 plus HCP, 3 plus controls
4	singleton 11 plus HCP, 3 plus controls

Opener's rebid in singleton is asking for total controls (A=2, K=1). The first step for minimum (3, 3 response) is 0-2 controls, the first step for maximum (3, 3, 4, 4 response) is 3 controls. Any other suit bid by opener is honor asking with first step: no honor second step: 1 honor, 3rd step: 2 honors, etc.

Opener's second rebid of singleton (i.e. only after having bid the singleton on his first rebid) asks for Queens wholesale (do not count the singleton Q).