Shown with a cast-on count of 46 stitches.  

• Row 1 (RS): K3, *yo, k2, ssk, k3, k2tog, k2, yo, k1, repeat from * to last 7 sts, yo, k2, ssk, k3.
• Rows 2, 4, 6, 8, 10, and 12: Purl.
• Row 3: K4, *yo, k2, ssk, k1, k2tog, k2, yo, k3, repeat from * to last 6 sts, yo, k2, ssk, k2.
• Row 5: K5, *yo, k2, sl1-k2tog-psso, k2, yo, k5, repeat from * to last 5 sts, yo, k2, k2tog, k1.
• Row 7: K7, *k2tog, k2, yo, k1, yo, k2, ssk, k3, repeat from * to last 15 sts, k2tog, k2, yo, k1, yo, k2, ssk, k6.
• Row 9: K1, *yo, k2, ssk, k1, k2tog, k2, yo, k3, repeat from * to last 9 sts, yo, k2, ssk, k5.
• Row 11: K2, *yo, k2, sl1-k2tog-psso, k2, yo, k5, repeat from * to last 8 sts, yo, k2, sl1-k2tog-psso, k2, yo, k1.
• Repeat rows 1-12.