Shown with a cast-on count of 15 stitches.  

• Row 1 (RS): K1, *k3, yo, p2tog, repeat from * to last 4 sts, k4.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, and 24: Purl.
• Row 3: K3, *k3, p2tog, yo, repeat from * to last 2 sts, k2.
• Rows 5, 11, 17, and 23: Knit.
• Rows 7 and 19: K1, *k2, yo, p2tog, k1, repeat from * to last 4 sts, k4.
• Rows 9 and 21: K3, *k2, p2tog, yo, k1, repeat from * to last 2 sts, k2.
• Row 13: K1, *k1, yo, p2tog, k2, repeat from * to last 4 sts, k4.
• Row 15: K3, *k1, p2tog, yo, k2, repeat from * to last 2 sts, k2.