Lay out all pieces as shown at left. Sew the two Color 4
2-1/2" x 6-1/2" rectangles to the sides of the center unit.
Press seams towards the rectangles. Sew the Color 4 4-1/2"
x 6-1/2" rectangles between four patch units to make the top and
bottom rows of the block, being sure you have your four patches
oriented in the right direction color-wise. Press seams towards four
patches. Sew the rows together and you are now all done!