From Parallel Waves or other applicable formations.

1. Lockit;
2. Center Wave Lockit as Others Trade;
3. Center Wave Hinge as Others Step & Fold.

Ends in opposite-handed Parallel Waves. This is a 3-part call.

Locker's Choice 之前   Lockit (1/3) 之后   Centers Lockit 同时 Outsides Trade (2/3) 之后   Center Wave Hinge 同时 Others Step & Fold 之后 (完成)

Choice [C3A]: From a Generalized Tidal Line or other applicable formations. Center Line|Wave Lockit and Hinge as others Trade and Step & Fold. A Tidal Line ends in Parallel Waves or Parallel Two-Faced Lines. This is a 2-part call.

Choice 之前   Center Line Lockit 同时 Others Trade 之后   Center Line Hinge 同时 Others Step & Fold 之后 (完成)

Cross Locker's Choice [C3B]: Cross Lockit; Choice.