Shown with a cast-on count of 147 stitches.  

• Row 15 (RS): K2, yo, k4, k2tog, yo, k2, [yo, k3, yo, ssk, k3, k2tog] 5 times, yo, k2, [yo, k3, yo, ssk, k3, k2tog] twice, yo, k2, [yo, k3, yo, ssk, k3, k2tog] 5 times, yo, k2, yo, k3, yo, ssk, k4, yo, k2 (153 sts).
• Rows 16, 18, 20, 22, 24, and 26: Purl.
• Row 17: Kfb, k2tog, yo, ssk, k1, k2tog, yo, ssk, (k1, yo, k1) in next st, k1, yo, k1, [(k1, yo, k1) in next st, k2tog, yo, ssk, k1, k2tog, yo, ssk] 5 times, (k1, yo, k1) in next st, k1, yo, k1, [(k1, yo, k1) in next st, k2tog, yo, ssk, k1, k2tog, yo, ssk] twice, (k1, yo, k1) in next st, k1, yo, k1, [(k1, yo, k1) in next st, k2tog, yo, ssk, k1, k2tog, yo, ssk] 5 times, (k1, yo, k1) in next st, k1, yo, k1, (k1, yo, k1) in next st, k2tog, yo, ssk, k1, k2tog, yo, ssk, kfb (165 sts).
• Row 19: Kfb, k2, yo, k1, yo, sl2-k1-p2sso, yo, ssk, k1, (k1, yo, k1) in next st, k2, yo, k1, yo, k2, [(k1, yo, k1) in next st, k1, k2tog, yo, sl2-k1-p2sso, yo, ssk, k1] 5 times, (k1, yo, k1) in next st, k2, yo, k1, yo, k2, [(k1, yo, k1) in next st, k1, k2tog, yo, sl2-k1-p2sso, yo, ssk, k1] twice, (k1, yo, k1) in next st, k2, yo, k1, yo, k2, [(k1, yo, k1) in next st, k1, k2tog, yo, sl2-k1-p2sso, yo, ssk, k1] 5 times, (k1, yo, k1) in next st, k2, yo, k1, yo, k2, (k1, yo, k1) in next st, k1, k2tog, yo, sl2-k1-p2sso, yo, k1, yo, k2, kfb (185 sts).
• Row 21: Kfb, k1, k2tog, yo, k2, yo, k3, yo, ssk, [k1, (k1, yo, k1) in next st, k1, k3tog, yo, k1, yo, sl1-k2tog-psso] 6 times, k1, (k1, yo, k1) in next st, k1, k2tog, yo, k3, yo, ssk, [k1, (k1, yo, k1) in next st, k1, k3tog, yo, k1, yo, sl1-k2tog-psso] twice, k1, (k1, yo, k1) in next st, k1, k2tog, yo, k3, yo, ssk, [k1, (k1, yo, k1) in next st, k1, k3tog, yo, k1, yo, sl1-k2tog-psso] 6 times, k1, (k1, yo, k1) in next st, k1, k2tog, yo, k3, yo, k2, yo, ssk, k1, kfb (195 sts).
• Row 23: K2, k3tog, yo, k3, yo, k2, k2tog, [yo, ssk, k3, k2tog, yo, k3] 7 times, yo, k2, [yo, ssk, k3, k2tog, yo, k3] twice, yo, ssk, k3, k2tog, yo, k2, yo, k3, [yo, ssk, k3, k2tog, yo, k3] 6 times, yo, ssk, k3, k3tog, yo, k3, yo, k3, yo, sl1-k2tog-psso, k2.
• Row 25: K1, k2tog, yo, ssk, (k1, yo, k1) in next st, k1, [yo, ssk, (k1, yo, k1) in next st, k2tog, yo, ssk, k1, k2tog] 7 times, yo, ssk, (k1, yo, k1) in next st, k1, yo, k1, (k1, yo, k1) in next st, k2tog, [yo, ssk, k1, k2tog, yo, ssk, (k1, yo, k1) in next st, k2tog] twice, yo, ssk, k1, k2tog, yo, ssk, (k1, yo, k1) in next st, k1, yo, k1, [(k1, yo, k1) in next st, k2tog, yo, ssk, k1, k2tog, yo, ssk] 7 times, (k1, yo, k1) in next st, k2tog, yo, k1, (k1, yo, k1) in next st, k2tog, yo, ssk, k1 (205 sts).