Shown with a cast-on count of 20 stitches.  

• Rows 1 and 21 (RS): [K1 tbl, p1] 10 times.
• Rows 2 and 22: [K1, p1 tbl] 10 times.
• Row 3: K1 tbl, p1, k1 tbl, k2tog twisted, [p1, k1 tbl] twice, yo, p1, yo, [k1 tbl, p1] twice, k2tog tbl, [k1 tbl, p1] twice.
• Row 4: K1, p1 tbl, k1, p2tog tbl, [k1, p1 tbl] twice, yo, p1, k1, p1, yo, [p1 tbl, k1] twice, p2tog twisted, k1, p1 tbl.
• Row 5: K1 tbl, k2tog twisted, [p1, k1 tbl] twice, yo, k2, p1, k2, yo, [k1 tbl, p1] twice, k2tog tbl, k1 tbl, p1.
• Row 6: K1, p2tog tbl, [k1, p1 tbl] twice, yo, p3, k1, p3, yo, [p1 tbl, k1] twice, p2tog twisted.
• Row 7: K1 tbl, p1, k1 tbl, k2tog, k4, yo, p1, yo, k4, ssk, [k1 tbl, p1] twice.
• Row 8: K1, p1 tbl, k1, ssp, p4, yo, p1, k1, p1, yo, p4, p2tog, k1, p1 tbl.
• Row 9: K1 tbl, k2tog, k4, yo, k2, p1, k2, yo, k4, ssk, k1 tbl, p1.
• Row 10: K1, ssp, p4, yo, p3, k1, p3, yo, p4, p2tog.
• Row 11: Yo, ssk, k1, k2tog, yo, k4, p1, k4, yo, ssk, k1, k2tog, yo, p1.
• Row 12: [K1, p9] twice.
• Row 13: K1 tbl, yo, sl1-k2tog-psso, yo, k5, p1, k5, yo, k3tog, yo, k1 tbl, p1.
• Rows 14 and 16: K1, p1 tbl, [k1, p7] twice, k1, p1 tbl.
• Row 15: K1 tbl, p1, yo, ssk, k3, k2tog, yo, p1, yo, ssk, k3, k2tog, yo, p1, k1 tbl, p1.
• Row 17: K1 tbl, p1, k1 tbl, yo, ssk, k1, k2tog, yo, k1 tbl, p1, k1 tbl, yo, ssk, k1, k2tog, yo, [k1 tbl, p1] twice.
• Row 18: [K1, p1 tbl] twice, k1, p3, [k1, p1 tbl] twice, k1, p3, [k1, p1 tbl] twice.
• Row 19: [K1 tbl, p1] twice, yo, k3tog, yo, [p1, k1 tbl] twice, p1, yo, sl1-k2tog-psso, yo, [p1, k1 tbl] twice, p1.
• Row 20: [K1, p1 tbl] twice, [k1, p1] twice, [k1, p1 tbl] twice, [k1, p1] twice, [k1, p1 tbl] twice.