Shown with a cast-on count of 15 stitches.  

• Row 1 (RS): Knit.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, and 28: Purl.
• Row 3: K5, ssk, (k1, yo, k1) in next st, k2tog, k5.
• Row 5: K4, ssk, yo, k3, yo, k2tog, k4.
• Row 7: K3, ssk, yo, k5, yo, k2tog, k3.
• Row 9: K2, ssk, yo, k2, k2tog, k3, yo, k2tog, k2 (14 sts).
• Rows 11, 13, 15, 17, and 19: K3, yo, k2, k2tog, ssk, k2, yo, k3.
• Row 21: K4, yo, k1, k2tog, ssk, k1, yo, k4.
• Row 23: K5, yo, k1, ssk, k1, yo, k5 (15 sts).
• Rows 25, 27, and 29: K6, yo, sl2-k1-p2sso, yo, k6.