From Parallel Two-Faced Lines or other applicable formations. EN: 10

Leaders Keep Busy (Couples Circulate With The Flow) as Trailers step forward to form a compact formation ("normalize") and do the anything call. EN: 20

Note: The original definition of Busy anything had the Trailers 1/2 Circulate and then do the anything call. Our definition uses "normalize" instead, and allows for T-Bone starting formations as shown below. EN: 30