Shown with a cast-on count of 45 stitches.  

• Row 1 (RS): *P1, k1, yo, k2tog, k2, ssk, yo, k3, p1, k3, yo, k2tog, k2, ssk, yo, k1, repeat from * to last st, p1.
• Rows 2, 4, and 10: K1, *[p10, k1] twice, repeat from *.
• Row 3: *P1, k2, yo, ssk, k2tog, yo, k2, ssk, yo, p1, yo, k2tog, k2, yo, ssk, k2tog, yo, k2, repeat from * to last st, p1.
• Row 5: *P1, k2, yo, sl2-k1-p2sso, yo, k2, sl2-k1-p2sso, [yo] twice, p1, [yo] twice, sl2-k1-p2sso, k2, yo, sl2-k1-p2sso, yo, k2, repeat from * to last st, p1.
• Row 6: K1, *p8, k1, p1, k2, p9, k1, repeat from *.
• Row 7: *P1, [yo] twice, ssk, sl2-k1-p2sso, yo, k1, sl2-k1-p2sso, [yo] twice, k1, p1, k1, [yo] twice, sl2-k1-p2sso, k1, yo, sl2-k1-p2sso, k2tog, [yo] twice, repeat from * to last st, p1.
• Row 8: K1, *k1, p6, k1, p2, k1, p1, k1, p6, k1, p1, k1, repeat from *.
• Row 9: *P1, k2, k2tog, yo, k1, k2tog, k3, yo, p1, yo, k3, ssk, k1, yo, ssk, k2, repeat from * to last st, p1.