Baby Ripple Blanket Cast on 150 sts. Do not join. Working back and forth across needle in rows, proceed as follows: 1st row: Knit. 2nd row: *K1. yo. K5. Sl1. K2tog. psso. K5. yo. K1. Rep from * to end of row. 3rd row: Purl. These 3 rows form pattern. Cont in pat until Blanket measures approx 40 ins [101.5 cm] long, ending with a 1st row. Cast off.