Shown with a cast-on count of 13 stitches.  

• Row 1 (RS): K2, k2, yo, k2tog, ssk, yo, k3, k2.
• Rows 2, 6, 8, 12, 14, and 16: K2, purl to last 2 sts, k2.
• Row 3: K2, k2, k2tog, [yo] twice, ssk, k3, k2.
• Row 4: K2, p4, k1, p4, k2.
• Row 5: K2, k1, yo, k2tog, yo, k2, ssk, k2, k2.
• Row 7: K2, k4, yo, k2, ssk, k1, k2.
• Row 9: K2, k1, k2tog, [yo] twice, ssk, k4, k2.
• Row 10: K2, p5, k1, p3, k2.
• Row 11: K2, yo, sl1-k2tog-psso, k4, yo, k2, k2.
• Row 13: K2, k1, yo, ssk, k1, yo, k2, k2tog, k1, k2.
• Row 15: K2, k2, yo, ssk, k5, k2.