Shown with a cast-on count of 43 stitches.  

• Row 1 (RS): K1, yo, ssk, [k1, k2tog, yo, k1, yo, ssk] 6 times, k1, k2tog, yo, k1.
• Rows 2, 4, 6, and 8: Purl.
• Row 3: K2, yo, [sl1-k2tog-psso, yo, k3, yo] 6 times, sl1-k2tog-psso, yo, k2.
• Row 5: K1, k2tog, yo, [k1, yo, ssk, k1, k2tog, yo] 6 times, k1, yo, ssk, k1.
• Row 7: K2tog, yo, [k3, yo, sl1-k2tog-psso, yo] 6 times, k3, yo, ssk.