An Interlocked Parallelogram is a Distorted 2 x 2 that can be formed from a normal 2 x 2 after two non-adjacent dancers move a distance of one matrix position directly away from a line bisecting the 2 x 2. EN: 10

From a 2 x 4, there are two Interlocked Parallelograms. EN: 20

Interlocked Parallelograms can also occur within other formations: EN: 80