Shown with a cast-on count of 41 stitches.  

• Row 1 (RS): P1, *k2tog, yo, p1, k2tog, k4, yo, p1, yo, k4, ssk, p1, yo, ssk, p1, repeat from *.
• Rows 2 and 6: *K1, p2, p2tog tbl, p4, yo, p1, k1, p1, yo, p4, p2tog, p2, repeat from * to last st, k1.
• Row 3: P1, *k1, k2tog, k4, yo, k2, p1, k2, yo, k4, ssk, k1, p1, repeat from *.
• Row 4: *K1, p2tog tbl, p4, yo, p3, k1, p3, yo, p4, p2tog, repeat from * to last st, k1.
• Row 5: P1, *k3, k2tog, k4, yo, p1, yo, k4, ssk, k3, p1, repeat from *.
• Row 7: P1, *k1, k2tog, k4, yo, k2tog, yo, p1, yo, ssk, yo, k4, ssk, k1, p1, repeat from *.
• Row 8: *K1, p2tog tbl, p4, yo, k1, p2, k1, p2, k1, yo, p4, p2tog, repeat from * to last st, k1.
• Row 9: P1, *yo, ssk, k1, k2tog, yo, k1, p1, yo, ssk, p1, k2tog, yo, p1, k1, yo, ssk, k1, k2tog, yo, p1, repeat from *.
• Rows 10, 12, 14, and 16: *K1, p6, k1, p2, k1, p2, k1, p6, repeat from * to last st, k1.
• Row 11: P1, *k1, yo, sl1-k2tog-psso, yo, k2, p1, k2tog, yo, p1, yo, ssk, p1, k2, yo, sl1-k2tog-psso, yo, k1, p1, repeat from *.
• Row 13: P1, *k2, yo, ssk, k2, p1, yo, ssk, p1, k2tog, yo, p1, k2, k2tog, yo, k2, p1, repeat from *.
• Row 15: P1, *k3, yo, ssk, k1, p1, k2tog, yo, p1, yo, ssk, p1, k1, k2tog, yo, k3, p1, repeat from *.
• Row 17: P1, *yo, k4, ssk, p1, yo, ssk, p1, k2tog, yo, p1, k2tog, k4, yo, p1, repeat from *.
• Rows 18 and 22: *K1, p1, yo, p4, p2tog, p2, k1, p2, p2tog tbl, p4, yo, p1, repeat from * to last st, k1.
• Row 19: P1, *k2, yo, k4, ssk, k1, p1, k1, k2tog, k4, yo, k2, p1, repeat from *.
• Row 20: *K1, p3, yo, p4, p2tog, k1, p2tog tbl, p4, yo, p3, repeat from * to last st, k1.
• Row 21: P1, *yo, k4, ssk, k3, p1, k3, k2tog, k4, yo, p1, repeat from *.
• Row 23: P1, *yo, ssk, yo, k4, ssk, k1, p1, k1, k2tog, k4, yo, k2tog, yo, p1, repeat from *.
• Row 24: *K1, p2, k1, yo, p4, p2tog, k1, p2tog tbl, p4, yo, k1, p2, repeat from * to last st, k1.
• Row 25: P1, *k2tog, yo, p1, k1, yo, ssk, k1, k2tog, yo, p1, yo, ssk, k1, k2tog, yo, k1, p1, yo, ssk, p1, repeat from *.
• Rows 26, 28, 30, and 32: *K1, p2, k1, p6, k1, p6, k1, p2, repeat from * to last st, k1.
• Row 27: P1, *yo, ssk, p1, k2, yo, sl1-k2tog-psso, yo, k1, p1, k1, yo, sl1-k2tog-psso, yo, k2, p1, k2tog, yo, p1, repeat from *.
• Row 29: P1, *k2tog, yo, p1, k2, k2tog, yo, k2, p1, k2, yo, ssk, k2, p1, yo, ssk, p1, repeat from *.
• Row 31: P1, *yo, ssk, p1, k1, k2tog, yo, k3, p1, k3, yo, ssk, k1, p1, k2tog, yo, p1, repeat from *.