From Completed Double Pass Thru.
Centers
Shakedown, Veer Left & As Couples Extend as Outsides 1/4 Right,
Counter Rotate 1/4
&
Curve In [C4] (as one movement, Press In & Face In).
Ends in Parallel R-H Two-Faced Lines.
Counter Shake is a 3-part call.
EN: 516