Shown with a cast-on count of 19 stitches.  

• Row 1 (RS): Sl1 wyif, k2, [yo, k2tog] twice, k3, k2tog, yo, k1, yo, ssk, yo, k4 (20 sts).
• Row 2: K4, p6, k5, [yo, k2tog] twice, k1.
• Row 3: Sl1 wyif, k2, [yo, k2tog] twice, k2, k2tog, yo, k3, yo, ssk, yo, k2, [yo] twice, k2 (23 sts).
• Row 4: K3, p1, k2, p8, k4, [yo, k2tog] twice, k1.
• Row 5: Sl1 wyif, k2, [yo, k2tog] twice, k1, k2tog, yo, k5, yo, ssk, yo, k6 (24 sts).
• Row 6: BO 2 sts, k3, p10, k3, [yo, k2tog] twice, k1 (22 sts).
• Row 7: Sl1 wyif, k2, [yo, k2tog] twice, k2tog, yo, k7, yo, ssk, yo, k2, [yo] twice, k2 (25 sts).
• Row 8: K3, p1, k2, p11, k3, [yo, k2tog] twice, k1.
• Row 9: Sl1 wyif, k2, [yo, k2tog] twice, k1, yo, k9, yo, ssk, yo, k6 (27 sts).
• Row 10: BO 2 sts, k3, p13, k3, [yo, k2tog] twice, k1 (25 sts).
• Row 11: Sl1 wyif, k2, [yo, k2tog] twice, k1, yo, ssk, k2, sl2-k1-p2sso, k2, k2tog, yo, ssk, yo, k2, [yo] twice, k2.
• Row 12: K3, p1, k3, p9, k4, [yo, k2tog] twice, k1.
• Row 13: Sl1 wyif, k2, [yo, k2tog] twice, k2, yo, ssk, sl2-k1-p2sso, [k2tog, yo] twice, k7 (23 sts).
• Row 14: BO 4 sts, k3, p5, k5, [yo, k2tog] twice, k1 (19 sts).
• Row 15: Sl1 wyif, k2, [yo, k2tog] twice, k3, yo, sl2-k1-p2sso, yo, k2tog, yo, k4.
• Row 16: K4, p4, k6, [yo, k2tog] twice, k1.