Shown with a cast-on count of 47 stitches.  

• Rows 1, 3, 5, and 7 (RS): K1, yo, k3, *sl2-k1-p2sso, k3, yo, ssk, yo, ssk, yo, k1, yo, k2tog, yo, k2tog, yo, k3, repeat from * to last 7 sts, sl2-k1-p2sso, k3, yo, k1.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, and 28: Purl.
• Row 9: K2, yo, k2, *sl2-k1-p2sso, k2, yo, k2tog, yo, k2tog, yo, k3, yo, ssk, yo, ssk, yo, k2, repeat from * to last 7 sts, sl2-k1-p2sso, k2, yo, k2.
• Row 11: K3, yo, k1, *sl2-k1-p2sso, k1, yo, k2tog, yo, k2tog, yo, k5, yo, ssk, yo, ssk, yo, k1, repeat from * to last 7 sts, sl2-k1-p2sso, k1, yo, k3.
• Row 13: K4, yo, *sl2-k1-p2sso, yo, k2tog, yo, k2tog, yo, k7, yo, ssk, yo, ssk, yo, repeat from * to last 7 sts, sl2-k1-p2sso, yo, k4.
• Rows 15, 17, 19, and 21: K3, ssk, yo, k1, *yo, k2tog, yo, k2tog, yo, k3, sl2-k1-p2sso, k3, yo, ssk, yo, ssk, yo, k1, repeat from * to last 5 sts, yo, k2tog, k3.
• Row 23: K2, k2tog, yo, k3, *yo, ssk, yo, ssk, yo, k2, sl2-k1-p2sso, k2, yo, k2tog, yo, k2tog, yo, k3, repeat from * to last 4 sts, yo, ssk, k2.
• Row 25: K1, k2tog, yo, k5, *yo, ssk, yo, ssk, yo, k1, sl2-k1-p2sso, k1, yo, k2tog, yo, k2tog, yo, k5, repeat from * to last 3 sts, yo, ssk, k1.
• Row 27: K2tog, yo, k7, *yo, ssk, yo, ssk, yo, sl2-k1-p2sso, yo, k2tog, yo, k2tog, yo, k7, repeat from * to last 2 sts, yo, ssk.
• Repeat rows 1-28.