Shown with a cast-on count of 9 stitches.  

• Round 1: Yo, k2, ssk, k2tog, k2, yo, k1.
• Rounds 2, 4, 6, 8, 10, and 12: Knit.
• Round 3: K1, yo, k2, ssk, k2tog, k2, yo.
• Round 5: K1, yo, k2, ssk, k2tog, k2 (8 sts).
• Round 7: K2, ssk, k2tog, k2 (6 sts).
• Round 9: K2, ssk, k2tog (4 sts).
• Round 11: Ssk, k2tog (2 sts).
• Round 13: Ssk (1 st).