From Parallel Lines or other applicable formations.

Centers Trade & Roll as Outsides 1/4 Out, Trade & Veer Out (Press Out).

Parallel Lines end in Facing Lines.

起始于 Parallel Lines:       Regroup 之前   Centers Trade 同时 Outsides 1/4 Out 之后   Centers Roll 同时 Outsides Trade & Veer Out 之后 (完成)

起始于 Twin Diamonds:       Regroup 之前   Centers Trade 同时 Outsides 1/4 Out 之后   Centers Roll 同时 Outsides Trade & Veer Out 之后 (完成)

注意:

• Although Regroup can be done from any Parallel Lines, it is almost always called from Back-to-Back Lines. This is primarily done because of flow considerations for the Outside dancers.
• Outside 4 always end directly facing each other on the Outside.
• The Outsides should pass Right-shoulders with each other. Other glossaries may define the Outsides' part as 1/4 Out & Cross Cast Back [C1] (hence implying a Left-shoulder pass).