Shown with a cast-on count of 15 stitches.  

• Row 1 (RS): K3, yo, sl1-k2tog-psso, yo, k3, yo, k2tog, yo, yo, k2tog, yo, yo, k2tog (17 sts).
• Rows 2 and 6: Yo, k1, p2tog, yo, k1, p2tog, yo, k1, p6, k1, yo, k2tog, k1 (18 sts).
• Row 3: K3, yo, k2tog, yo, k2tog, k1, k2tog, yo, k1, k2tog, yo, k5.
• Rows 4 and 8: BO 3 sts, k4, p6, k1, yo, k2tog, k1 (15 sts).
• Row 5: K3, yo, k2tog, k1, yo, sl1-k2tog-psso, yo, k2, yo, yo, k2tog, yo, yo, k2tog (17 sts).
• Row 7: K3, yo, k2tog, k2tog, yo, k1, yo, k2tog, k1, k2tog, yo, k5.