Shown with a cast-on count of 33 stitches.  

• Row 1 (RS): P1, *k3tog, k1, yo, k1, yo, k2, p1, 2-to-3 gather, k3, k2tog, p1, repeat from *.
• Rows 2, 4, 6, and 8: Purl.
• Row 3: P1, *ssk, k1, yo, k1, yo, k1, k2tog, p1, k1, yo, k1, yo, ssk, k1, k2tog, p1, repeat from *.
• Row 5: P1, *ssk, k3, 2-to-3 gather, p1, k2, yo, k1, yo, k1, sl1-k2tog-psso, p1, repeat from *.
• Row 7: P1, *ssk, k1, k2tog, yo, k1, yo, k1, p1, ssk, k1, yo, k1, yo, k1, k2tog, p1, repeat from *.