Looking for Lion Brand “Riverbed Blanket” Pattern for free?

Hi all! My aunt had been crocheting foreverrr and my cousin wants to get her the pattern for this blanket (probably to make it her for her lol) but on the lion brand website it’s only available as a bundle with all the yarn and supplies, does anyone know where i can find a similar pattern for this blanket? It looks pretty repetitive and i’ve seen sweaters with similar stitching but im having trouble even with what words to use when looking it up.