Shown with a cast-on count of 34 stitches.  

• Row 1 (RS): K4, *k1, k2tog, k1, [yo, k1] twice, ssk, k2, repeat from * to last 10 sts, k1, k2tog, k1, [yo, k1] twice, ssk, k2.
• Rows 2, 4, 6, 8, 10, and 12: Purl.
• Row 3: K4, *k2tog, k1, yo, k3, yo, k1, ssk, k1, repeat from * to last 10 sts, k2tog, k1, yo, k3, yo, k1, ssk, k1.
• Row 5: K3, k2tog, k1, yo, *k5, yo, k1, sl1-k2tog-psso, k1, yo, repeat from * to last 8 sts, k5, yo, k1, ssk.
• Row 7: K2, k2tog, k1, yo, k1, *yo, k1, ssk, k3, k2tog, k1, yo, k1, repeat from * to last 8 sts, yo, k1, ssk, k5.
• Row 9: K1, k2tog, k1, yo, k2, *k1, yo, k1, ssk, k1, k2tog, k1, yo, k2, repeat from * to last 8 sts, k1, yo, k1, ssk, k4.
• Row 11: K2tog, k1, yo, k3, *k2, yo, k1, sl1-k2tog-psso, k1, yo, k3, repeat from * to last 8 sts, k2, yo, k1, ssk, k3.