From a Mini-Wave Box or applicable T-Bone 2 x 2.

Leaders U-Turn Back as Trailers Diagonally Pull By using outside hands.

A Mini-Wave Box ends in an opposite-handed Mini-Wave Box.

From a Mini-Wave Box:     before Cross Back   after

From a T-Bone 2 x 2:     before Cross Back   after

Grand Cross Back [C2]: From Columns or other applicable formations. Out-Facing Ends U-Turn Back as the others diagonally Pull By using outside hands. Columns end in opposite-handed Columns.

before Grand Cross Back   after

anything & Cross [A1] (Jerry Haag 1983): From applicable formations. Do the anything call (which must end in an applicable 2 x 2); Trailers diagonally Pull By using outside hands.

See also Triple Cross [A1].