Shown with a cast-on count of 36 stitches.  

• Row 1 (RS): K3, yo, k1, k2tog, *ssk, k1, yo, k2, 1/1 RC, k2, yo, k1, k2tog, repeat from * to last 6 sts, ssk, k1, yo, k3.
• Rows 2, 10, and 12: Purl.
• Row 3: K1, k2tog, yo, k1, k2tog, *[yo] twice, ssk, k1, yo, ssk, k2, k2tog, yo, k1, k2tog, repeat from * to last 6 sts, [yo] twice, ssk, k1, yo, ssk, k1.
• Row 4: P5, k1, p1, *p10, k1, p1, repeat from * to last 5 sts, p5.
• Row 5: K4, ssk, *[yo] twice, k2tog, k2, 1/1 LC, 1/1 RC, k2, ssk, repeat from * to last 6 sts, [yo] twice, k2tog, k4.
• Row 6: P5, k1, p1, *p4, 1/1 RC, p4, k1, p1, repeat from * to last 5 sts, p5.
• Row 7: Yo, sl2-k1-p2sso, yo, k2tog, yo, k1, *k1, yo, ssk, yo, k3tog, [yo] twice, sl1-k2tog-psso, yo, k2tog, yo, k1, repeat from * to last 6 sts, k1, yo, ssk, yo, sl2-k1-p2sso, yo.
• Row 8: P6, *p5, k1, p6, repeat from * to last 6 sts, p6.
• Row 9: K4, yo, k2tog, *ssk, yo, k8, yo, k2tog, repeat from * to last 6 sts, ssk, yo, k4.
• Row 11: [K2tog, yo] twice, k1, *1/1 RC, k1, [yo, ssk] twice, [k2tog, yo] twice, k1, repeat from * to last 7 sts, 1/1 RC, k1, [yo, ssk] twice.