Shown with a cast-on count of 9 stitches.  

• Rows 1 and 29 (RS): P9.
• Rows 2 and 28: K9.
• Row 3: P4, ctr dbl inc, p4 (11 sts).
• Rows 4 and 26: K4, p3, k4.
• Row 5: P3, 1/1 RC, k1, 1/1 LC, p3.
• Rows 6 and 24: K3, p5, k3.
• Row 7: P2, 1/1 RC, yo, sl2-k1-p2sso, yo, 1/1 LC, p2.
• Row 8: K2, p7, k2.
• Rows 9, 11, 13, 15, 17, 19, and 21: P2, ssk, yo, k1, ssk, yo, k2, p2.
• Rows 10, 12, 14, 16, 18, and 20: K2, p2tog, yo, p1, p2tog, yo, p2, k2.
• Row 22: K2, p3, p2tog, yo, p2, k2.
• Row 23: P2, 1/1 LC, yo, sl2-k1-p2sso, yo, 1/1 RC, p2.
• Row 25: P3, 1/1 LC, k1, 1/1 RC, p3.
• Row 27: P4, sl1-k2tog-psso, p4 (9 sts).
• Row 30: Yo, k9 (10 sts).