|Vic Ceder's list||A|
|Dave Hodson's list||Boomerang|
|Starting formation||stagger type setup.|
|Ending formation||stagger type setup.|
Those in the center phantom lines are centers (the wave). Those in the outside phantom lines are the outsides. Work to footprints.
|This formation is a distortion||of this formation.|
cf. Diagonal 1/4 Tag (for contrast).