Shown with a cast-on count of 19 stitches.  

• Rows 1, 3, 7, 9, 11, and 15 (WS): Purl.
• Row 2: K2, yo, k2tog, yo, [k2tog] 3 times, k2, yo, k3, yo, ssk, yo, k2.
• Row 4: K2, yo, k2tog, [k3tog] twice, yo, knit to last 8 sts, yo, k2, [ssk, yo] twice, k2 (17 sts).
• Row 5: P11, p2tog, p4 (16 sts).
• Row 6: K2, yo, k3tog, yo, k3, yo, k2, [ssk, yo] twice, k2 (17 sts).
• Row 8: K2, yo, k2tog, yo, knit to last 12 sts, [yo, k2, ssk] twice, yo, ssk, yo, k2 (19 sts).
• Row 10: K2, yo, k2tog, yo, k3, yo, k2, [ssk] 3 times, yo, ssk, yo, k2.
• Row 12: K2, [yo, k2tog] twice, k2, yo, knit to last 10 sts, yo, [sl1-k2tog-psso] twice, ssk, yo, k2 (17 sts).
• Row 13: P4, p2tog tbl, p11 (16 sts).
• Row 14: K2, [yo, k2tog] twice, k2, yo, k3, yo, sl1-k2tog-psso, yo, k2 (17 sts).
• Row 16: K2, yo, k2tog, [yo, k2tog, k2] twice, yo, knit to last 4 sts, yo, ssk, yo, k2 (19 sts).