Parallelogram Blocks

This is a "blocks" formation made from a 4x4 that has a 50% shear offset.

\sxvKKKKsplus{.+.,g2s,.+.,g3s,b3s,.+.,b4s,.+.} \sxvKKKKsplus{.+.,b2w,.+.,g2e,g1w,.+.,b3e,.+.}
+ + + + + + + + 3 1 + + + + 4 2 2 4 + + + + 3 1 + + + + + + + + 2 4 + + + + 3 1 2 4 + + + + 1 3
before Parallelogram Blocks Shakedown after