Shown with a cast-on count of 35 stitches.  

• Row 1 (RS): K5, *yo, k1, ssk, k7, repeat from *.
• Rows 2, 4, 6, 8, 10, 12, 14, and 16: Purl.
• Row 3: K2, *k2tog, k1, yo, k1, yo, k1, ssk, k3, repeat from * to last 13 sts, k2tog, k1, yo, k1, yo, k1, ssk, k6.
• Row 5: K1, *k2tog, k1, yo, k3, yo, k1, ssk, k1, repeat from * to last 4 sts, k2tog, k1, yo, k1.
• Row 7: *K2tog, k1, yo, k7, repeat from * to last 5 sts, k2tog, k1, yo, k2.
• Row 9: K2tog, yo, k7, *k2tog, k1, yo, k7, repeat from * to last 6 sts, k2tog, k1, yo, k3.
• Row 11: K2, *yo, k1, ssk, k3, k2tog, k1, yo, k1, repeat from * to last 3 sts, yo, k1, ssk.
• Row 13: K3, *yo, k1, ssk, k1, k2tog, k1, yo, k3, repeat from * to last 12 sts, yo, k1, ssk, k1, k2tog, k1, yo, k5.
• Row 15: K4, *yo, k1, ssk, k7, repeat from * to last 11 sts, yo, k1, ssk, k8.
• Repeat rows 1-16.