Shown with a cast-on count of 55 stitches.  

• Rows 1, 3, 7, 9, 11, and 15 (WS): Purl.
• Row 2: K2, yo, k2tog, yo, [k2tog] 3 times, k2, yo, k3, yo, k1 tbl, yo, [k2tog] 3 times, k2, yo, k3, yo, k1 tbl, yo, [k2tog] 3 times, k2, yo, k3, yo, k1 tbl, yo, [k2tog] 3 times, k2, yo, k3, yo, ssk, yo, k2.
• Row 4: K2, yo, k2tog, [k3tog] twice, yo, k1, yo, k2, ssk, yo, k1 tbl, yo, [k3tog] twice, yo, k1, yo, k2, ssk, yo, k1 tbl, yo, [k3tog] twice, yo, k1, yo, k2, ssk, yo, k1 tbl, yo, [k3tog] twice, yo, k1, yo, k2, ssk, yo, ssk, yo, k2 (50 sts).
• Row 5: P4, p7, p2tog, p9, p2tog, p9, p2tog, p9, p2tog, p4 (46 sts).
• Row 6: K2, yo, k3tog, yo, k3, yo, k2, ssk, yo, k3tog, yo, k3, yo, k2, ssk, yo, k3tog, yo, k3, yo, k2, ssk, yo, k3tog, yo, k3, yo, k2, ssk, yo, ssk, yo, k2 (47 sts).
• Row 8: K2, yo, k2tog, yo, k1, [yo, k2, ssk] twice, yo, k1 tbl, yo, k1, [yo, k2, ssk] twice, yo, k1 tbl, yo, k1, [yo, k2, ssk] twice, yo, k1 tbl, yo, k1, [yo, k2, ssk] twice, yo, ssk, yo, k2 (55 sts).
• Row 10: K2, yo, k2tog, yo, k3, yo, k2, [ssk] 3 times, yo, k1 tbl, yo, k3, yo, k2, [ssk] 3 times, yo, k1 tbl, yo, k3, yo, k2, [ssk] 3 times, yo, k1 tbl, yo, k3, yo, k2, [ssk] 3 times, yo, ssk, yo, k2.
• Row 12: K2, yo, k2tog, yo, k2tog, k2, yo, k1, yo, [sl1-k2tog-psso] twice, yo, k1 tbl, yo, k2tog, k2, yo, k1, yo, [sl1-k2tog-psso] twice, yo, k1 tbl, yo, k2tog, k2, yo, k1, yo, [sl1-k2tog-psso] twice, yo, k1 tbl, yo, k2tog, k2, yo, k1, yo, [sl1-k2tog-psso] twice, ssk, yo, k2 (50 sts).
• Row 13: P4, p2tog tbl, p9, p2tog tbl, p9, p2tog tbl, p9, p2tog tbl, p11 (46 sts).
• Row 14: K2, yo, k2tog, yo, k2tog, k2, yo, k3, yo, sl1-k2tog-psso, yo, k2tog, k2, yo, k3, yo, sl1-k2tog-psso, yo, k2tog, k2, yo, k3, yo, sl1-k2tog-psso, yo, k2tog, k2, yo, k3, yo, sl1-k2tog-psso, yo, k2 (47 sts).
• Row 16: K2, yo, k2tog, yo, [k2tog, k2, yo] twice, k1, yo, k1 tbl, yo, [k2tog, k2, yo] twice, k1, yo, k1 tbl, yo, [k2tog, k2, yo] twice, k1, yo, k1 tbl, yo, [k2tog, k2, yo] twice, k1, yo, ssk, yo, k2 (55 sts).