From back-to-back lines: All Right Roll The. In the resulting diamonds,
the center wave does a Swing Thru, while the points do their part of a 6x2 Acey Deucey.
The lead point, after the 6x2 Acey Deucey, will be the end of a line of 6.
After the Swing Thru is finished, everyone in the line of 6 steps forward
and adjusts to lines. The trailing point of the diamond Quarters in the
indicated direction and adjusts into the corner of the 2x4.