Shown with a cast-on count of 51 stitches.  

• Row 1 (RS): [K1, p1] twice, k1, [yo, k2tog, p1, k1, p1, k1, p1, k1, p1, k1] 4 times, yo, k2tog, [p1, k1] twice.
• Row 2: [P1, k1] 25 times, p1.
• Rows 3, 5, 7, 9, and 11: K5, k2tog, [yo, ssk] 3 times, k2, incL, k1, incR, k2, [k2tog, yo] 3 times, sl2-k1-p2sso, [yo, ssk] 3 times, k2, incL, k1, incR, k2, [k2tog, yo] 3 times, ssk, k5.
• Rows 4, 6, 8, 10, 12, 14, 16, 18, and 20: Purl.
• Row 13: K5, k2, [yo, ssk] 3 times, k5, [k2tog, yo] 3 times, k3, [yo, ssk] 3 times, k5, [k2tog, yo] 3 times, k2, k5.
• Row 15: K5, k3, [yo, ssk] 3 times, k3, [k2tog, yo] 3 times, ssk, incL, k1, incR, k2tog, [yo, ssk] 3 times, k3, [k2tog, yo] 3 times, k3, k5.
• Row 17: K5, k4, [yo, ssk] 3 times, k1, [k2tog, yo] 3 times, ssk, k1, incL, k1, incR, k1, k2tog, [yo, ssk] 3 times, k1, [k2tog, yo] 3 times, k4, k5.
• Row 19: K5, k5, [yo, k2tog] twice, yo, sl2-k1-p2sso, [yo, ssk] 3 times, k2, incL, k1, incR, k2, [k2tog, yo] 3 times, sl2-k1-p2sso, [yo, ssk] twice, yo, k5, k5.