Shown with a cast-on count of 45 stitches.  

• Row 1 (RS): *K9, k2tog, k1, yo, k1, yo, k1, ssk, k4, repeat from * to last 5 sts, k5.
• Rows 2, 4, 6, 8, 10, 12, 14, and 16: Purl.
• Row 3: *K1, yo, k3tog, yo, k4, k2tog, k1, yo, k3, yo, k1, ssk, k3, repeat from * to last 5 sts, k1, yo, k3tog, yo, k1.
• Row 5: *K7, k2tog, k1, yo, k5, yo, k1, ssk, k2, repeat from * to last 5 sts, k5.
• Row 7: *K1, yo, k3tog, yo, k2, k2tog, k1, yo, k7, yo, k1, ssk, k1, repeat from * to last 5 sts, k1, yo, k3tog, yo, k1.
• Row 9: *K7, yo, k1, ssk, k5, k2tog, k1, yo, k2, repeat from * to last 5 sts, k5.
• Row 11: *K1, yo, k3tog, yo, k4, yo, k1, ssk, k3, k2tog, k1, yo, k3, repeat from * to last 5 sts, k1, yo, k3tog, yo, k1.
• Row 13: *K9, yo, k1, ssk, k1, k2tog, k1, yo, k4, repeat from * to last 5 sts, k5.
• Row 15: *K1, yo, k3tog, yo, k6, yo, k1, sl2-k1-p2sso, k1, yo, k5, repeat from * to last 5 sts, k1, yo, k3tog, yo, k1.