Shown with a cast-on count of 32 stitches.  

• Rows 1, 5, and 9 (WS): [P2, k2] twice, p16, [k2, p2] twice.
• Row 2: [K2, p2] twice, k4, 2/2 RC, 2/2 LC, k4, [p2, k2] twice.
• Rows 3, 7, and 11: K2, p2, k4, p16, k4, p2, k2.
• Row 4: P2, k2, p4, k2, 2/2 RC, k4, 2/2 LC, k2, p4, k2, p2.
• Row 6: [K2, p2] twice, 2/2 RC, k8, 2/2 LC, [p2, k2] twice.
• Row 8: P2, k2, p4, k4, 2/2 RC, 2/2 LC, k4, p4, k2, p2.
• Row 10: [K2, p2] twice, k2, 2/2 RC, k4, 2/2 LC, k2, [p2, k2] twice.
• Row 12: P2, k2, p4, 2/2 RC, k8, 2/2 LC, p4, k2, p2.