|Unified List||B W|
|Vic Ceder's list||F|
|Dave Wilson's list||2006|
|Kopman page number||73|
|Starting formation||facing couples.|
|Ending formation||facing couples.|
There are several ways of thinking of this call:
a. Curli-cross; Partner Trade.
b. Curlique, weave, and Explode.
c. Curlique; new trailers cross Extend, Trade, and back up as the leaders Run.
Variation "C" is closest to the original definition.