・ C2C has a lot of videos, so please watch them. I will briefly describe only the beginning below. ・ Alternatively change the color for each Row 2. ・ Crochet the width to Row 7 with C2C. ・ Move it sideways with chain3 to extend the length side. Crochet to the length you like. ・ After crocheting to the desired length, move it sideways with chain3 and stop the width side to crochet.