Shown with a cast-on count of 0 stitches.  

• Row 0 (RS): CO 3 sts (3 sts).
• Row 1: K3, turn.
• Row 2: K3, turn.
• Row 3: K3, CO 3 sts, turn (6 sts).
• Row 4: CO 3 sts, k3, sl3 wyif (9 sts).
• Rows 5, 11, and 17 (RS): Knit to last 3 sts, M1R, sl3 wyif (1 more st).
• Rounds 6-10, 12-16, and 18-22: Knit to last 3 sts, sl3 wyif.
• Repeat rows 5-22.