CAST ON A MULTIPLE OF 4 STS. ROW 1: *YF SL 1 YO, K1; REPEAT FROM * TO LAST ST, YF SL 1 YO. (YF SL 1 YO: Bring working yarn to front under the needle, slip 1 stitch purlwise, bring working yarn over top of needle to the back. This produces a yarn over that
