Do 1/2 of a Trade.
Ends in a Mini-Wave.
From a Couple:
From a Right-Hand Mini-Wave:
From a Left-Hand Mini-Wave:
The word 'Single' or 'Partner' is optional, as 'Hinge' sufficiently describes this movement.
The caller usually uses the term 'Single Hinge' from a Mini-Wave, and 'Partner Hinge' from a Couple.
Couples Hinge [Mainstream] : From a One- or Two-Faced Line. Do 1/2 of a Couples Trade. Ends in a Two-Faced Line.
Couples Hinge & Trade [C4] : From Parallel Two-Faced Lines or Back-to-Back Lines. Couples Hinge; Center Couples Trade; all As Couples Face In. Ends in a Double Pass Thru Formation.
Single Hinge & Trade [C4] :
From a Non-T-Bone 2x2. Hinge; Centers Trade; all Roll.