Interlocked Counter

From a 3/4 Line, 3/4 Tag, or other applicable formations.

Outsides Counter (Cast Back, Touch 1/2, and Step & Fold) as Centers Once Removed Cast Off 3/4 and (normal) Counter Rotate 1/4.

A R-H 3/4 Line ends in Parallel L-H Waves; a L-H 3/4 Line ends in Parallel L-H Two-Faced Lines.