From column formation: All arm turn half with adjacent dancer. Lead two in each file Cloverleaf and when the Cloverleaf is completed the trailing dancer Veers right (Merges) to form a couple. Meanwhile, the other four move up to box formation and do a Partner Tag. Finishes in eight chain thru formation.
Ken Cucore 1974
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.