Shown with a cast-on count of 27 stitches.  

• Row 1 (RS): P3, *k2tog, yo, k4, repeat from * to last 6 sts, k2tog, yo, k1, p3.
• Rows 2, 4, 6, 8, 10, and 12: P3, knit to last 3 sts, p3.
• Row 3: P3, k2, *yo, ssk, k1, k2tog, yo, k1, repeat from * to last 4 sts, k1, p3.
• Row 5: P3, *k3, yo, k3tog tbl, yo, repeat from * to last 6 sts, k3, p3.
• Row 7: P3, *k3, k2tog, yo, k1, repeat from * to last 6 sts, k3, p3.
• Row 9: P3, k2, *k2tog, yo, k1, yo, ssk, k1, repeat from * to last 4 sts, k1, p3.
• Row 11: P3, k1, k2tog, yo, k3, *yo, k3tog tbl, yo, k3, repeat from * to last 6 sts, yo, ssk, k1, p3.