Shown with a cast-on count of 31 stitches.  

• Row 1 (RS): K2tog, k2, p1, yo, *k1, yo, p1, k2, k3tog, k2, p1, yo, repeat from * to last 6 sts, k1, yo, p1, k2, k2tog.
• Rows 2 and 10: P3, *k1, p3, k1, p5, repeat from * to last 8 sts, k1, p3, k1, p3.
• Row 3: K2tog, k1, p1, k1, yo, *k1, yo, k1, p1, k1, k3tog, k1, p1, k1, yo, repeat from * to last 6 sts, k1, yo, k1, p1, k1, k2tog.
• Rows 4 and 8: P2, *k1, p5, k1, p3, repeat from * to last 9 sts, k1, p5, k1, p2.
• Row 5: K2tog, p1, k2, yo, *k1, yo, k2, p1, k3tog, p1, k2, yo, repeat from * to last 6 sts, k1, yo, k2, p1, k2tog.
• Row 6: P1, *k1, p7, k1, p1, repeat from *.
• Row 7: K1, *yo, p1, k2, k3tog, k2, p1, yo, k1, repeat from *.
• Row 9: K1, *yo, k1, p1, k1, k3tog, k1, p1, k1, yo, k1, repeat from *.
• Row 11: K1, *yo, k2, p1, k3tog, p1, k2, yo, k1, repeat from *.
• Row 12: P4, *k1, p1, k1, p7, repeat from * to last 7 sts, k1, p1, k1, p4.