Shown with a cast-on count of 12 stitches.  

• Rows 1 and 21 (RS): P3, k6, p3.
• Rows 2, 20, and 22: K3, p6, k3.
• Row 3: P3, k3, 3/3 LPC.
• Rows 4-7 (WS): [P3, k3] twice.
• Row 8 (WS): P3, k3, 3/3 LPC.
• Rows 9 and 11: K3, p6, k3.
• Rows 10 and 12: P3, k6, p3.
• Row 13: P3, k3, 3/3 RPC.
• Rows 14, 16, and 18: K3, p3, k3, p3.
• Rows 15 and 17: K3, p3, k3, p3.
• Row 19: 3/3 LPC, k3, p3.