Row 1 — 2 over, 1 under, 2 over, 1 under, … (repeat).
Row 2 — 1 under (do not repeat), 3 over, 3 under, 3 over, 3 under, … (repeat).
Row 3 — 2 under, 1 over, 2 under, … (repeat).
Row 4 — 1 over (do not repeat), 3 under, 3 over … (repeat). Continue weaving in this order.