Maybe you were looking for one of these abbreviations: RCMX-RCN-RCNC-RCNN-RCNO-RCO-AK-RCO-NE-RCoA-RCOCI-RCOE.
Measure the width of your quilt and add 4-6 (or chosen excess). Design a backing to equal that width, adding 1/2 to each panel for each seam you'll use to sew it to a neighboring panel. Cut panels to the length of your quilt plus 4-6 (or chosen excess). Sew panels together with a 1/2 seam allowance. Press seams open to reduce bulk. Press backing before use.
Cut your fabric based on the instructions on your pattern. Stitch the handkerchiefs to the neutrally colored blocks of fabric, and then sew all pieces together based on the pattern instructions. Place batting between your quilt top and backing. The right sides of the front and back of the quilt should be facing out. Pin or baste the pieces together. Make sure that your quilt is even and that the corners form 90-degree angles. Sew store-bought binding along the outside of the three layers of the quilt to seal your final product together.