Blanket from Yarn Scraps (Crochet) Work by A. Gulyaeva

On the front side, 10 double crochets, 10 chain stitches, 10 double crochets and so on until the end of the row, and on the back side, all double crochets. Then, when you have knitted the desired size, simply thread the resulting chain of 10 chain stitches on the front side into one another, as if connecting them into a chain, and secure with the last row of double crochets....we knitted 10 blue double crochets, 20 red, 15 yellow and so on until the end of the row, do not cut the yarn, turn around and knit again with these colors, we knit several double crochets of one color from the previous row with the working yarn color, then without cutting the yarn, change the color and continue knitting, start knitting and it will all become very clear in the process. And the inserts can be of various lengths and widths, at your discretion.

Here we knit in rows back and forth, alternating colors) Just alternate colors in the desired sequence.