Shown with a cast-on count of 37 stitches.  

• Row 1 (RS): *P1, k2tog, yo, k4, ssk, yo, p1, yo, k2tog, k4, yo, ssk, repeat from * to last st, p1.
• Rows 2, 4, 8, and 10: K1, *[p8, k1] twice, repeat from *.
• Row 3: *P1, yo, sl1-k2tog-psso, k1, yo, k1, k2tog, yo, k1, p1, k1, yo, ssk, k1, yo, k1, k3tog, yo, repeat from * to last st, p1.
• Row 5: *P1, [yo] twice, sl2-k1-p2sso, k1, k2tog, yo, k2, p1, k2, yo, ssk, k1, sl2-k1-p2sso, [yo] twice, repeat from * to last st, p1.
• Row 6: K1, *k1, p7, k1, p6, k1, p1, k1, repeat from *.
• Row 7: *P1, yo, k2tog, k4, yo, ssk, p1, k2tog, yo, k4, ssk, yo, repeat from * to last st, p1.
• Row 9: *P1, k1, yo, ssk, k1, yo, k1, k3tog, yo, p1, yo, sl1-k2tog-psso, k1, yo, k1, k2tog, yo, k1, repeat from * to last st, p1.
• Row 11: *P1, k2, yo, ssk, k1, sl2-k1-p2sso, [yo] twice, p1, [yo] twice, sl2-k1-p2sso, k1, k2tog, yo, k2, repeat from * to last st, p1.
• Row 12: K1, *p6, k1, p1, k2, p7, k1, repeat from *.