Shown with a cast-on count of 59 stitches.  

• Row 1 (RS): K1, yo, ssk, k2, *yo, ssk, k11, k2tog, yo, k2, repeat from * to last 3 sts, k2tog, yo, k1.
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30: Purl.
• Row 3: K1, yo, ssk, k3, *yo, ssk, k9, k2tog, yo, k4, repeat from * to last 19 sts, yo, ssk, k9, k2tog, yo, k3, k2tog, yo, k1.
• Row 5: K1, yo, ssk, k4, *yo, ssk, k7, k2tog, yo, k6, repeat from * to last 18 sts, yo, ssk, k7, k2tog, yo, k4, k2tog, yo, k1.
• Row 7: K1, yo, ssk, k1, *1/1 LC, [k2, yo, ssk] twice, k1, k2tog, yo, k2, 1/1 RC, repeat from * to last 4 sts, k1, k2tog, yo, k1.
• Row 9: K1, yo, ssk, k2, *1/1 LC, k2, yo, k3tog, yo, k1 tbl, yo, sl1-k2tog-psso, yo, k2, 1/1 RC, k2, repeat from * to last 3 sts, k2tog, yo, k1.
• Row 11: K1, yo, ssk, k2, *1/1 RC, k2, k2tog, yo, k3, yo, ssk, k2, 1/1 LC, k2, repeat from * to last 3 sts, k2tog, yo, k1.
• Row 13: K1, yo, ssk, k1, *1/1 RC, k2, k2tog, yo, k5, yo, ssk, k2, 1/1 LC, repeat from * to last 4 sts, k1, k2tog, yo, k1.
• Row 15: K1, yo, ssk, 1/1 RC, *k2, k2tog, yo, k7, yo, ssk, k2, 1/1 RC, repeat from * to last 3 sts, k2tog, yo, k1.
• Row 17: K1, yo, ssk, k1, *1/1 LC, k3, yo, ssk, k3, k2tog, yo, k3, 1/1 RC, repeat from * to last 4 sts, k1, k2tog, yo, k1.
• Row 19: K1, yo, ssk, k2, *1/1 LC, k3, yo, ssk, k1, k2tog, yo, k3, 1/1 RC, k2, repeat from * to last 3 sts, k2tog, yo, k1.
• Row 21: K1, yo, ssk, k2, *1/1 RC, k1, k2tog, yo, k1 tbl, yo, sl1-k2tog-psso, yo, k1, yo, ssk, k1, 1/1 LC, k2, repeat from * to last 3 sts, k2tog, yo, k1.
• Row 23: K1, yo, ssk, k1, *1/1 RC, k1, k2tog, yo, k3, yo, ssk, k2, yo, ssk, k1, 1/1 LC, repeat from * to last 4 sts, k1, k2tog, yo, k1.
• Row 25: K1, yo, ssk, 1/1 RC, *k1, k2tog, yo, k4, k1 tbl, k4, yo, ssk, k1, 1/1 RC, repeat from * to last 3 sts, k2tog, yo, k1.
• Row 27: K1, yo, ssk, k2, *k2tog, yo, k11, yo, ssk, k2, repeat from * to last 3 sts, k2tog, yo, k1.
• Row 29: K1, yo, ssk, k1, *k2tog, yo, k13, yo, ssk, repeat from * to last 4 sts, k1, k2tog, yo, k1.