Shown with a cast-on count of 9 stitches.  

• Rounds 1 and 9: P1, yo, k2, ssk, k3, p1.
• Rounds 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32: Purl.
• Rounds 3 and 11: P1, k1, yo, k2, ssk, k2, p1.
• Rounds 5 and 13: P1, k2, yo, k2, ssk, k1, p1.
• Rounds 7 and 15: P1, k3, yo, k2, ssk, p1.
• Rounds 17, 19, 21, 23, 25, 27, 29, and 31: P1, [ssk, yo] 3 times, k1, p1.