Leaders 1/2 Split Circulate, Circulate twice, and do the
last half of a Split Circulate as Trailers Extend, Hinge, Box Circulate twice,
Hinge, and Extend.
EN: 20 Leaders は, 1/2 Split Circulate, Circulate twice をし,
last half of a Split Circulate (Split Circulate の後半) をします.
Trailers は, Extend, Hinge, Box Circulate twice,
Hinge をし, Extend をします.
JP: 20