I did not have a pattern just made it up. What I did: sew 4 strips 2 1/2 in wide into strip set. Sub cut set into 3in sections. Sew 3 inch square of black onto end of each section. Sew these together alternating black at top then next at bottom and so forth till reach width you want quilt to be. Do same with next row then sew rows together. Only seams to match are where the black squares meet.