A 3×3 medjig square can be constructed with some trial-and-error, as in the left most square below. Another approach is to add a row and a column to a 2×2 medjig square. In the middle square below, a left column and bottom row has been added, creating an L-shaped medjig border, to a 2×2 medjig square given previously. The right most square below is essentially same as the middle square, except that the row and column has been added in the middle to form a cross while the pieces of 2×2 medjig square are placed at the corners.
a 3×3 medjig square can be constructed with some trial-and-error as in the left most square below another approach is to add a row and a column to a 2×2 medjig square in the middle square below a left column and bottom row has been added creating an l-shaped medjig border to a 2×2 medjig square given previously the right most square below is essentially same as the middle square except that the row and column has been added in the middle to form a cross while the pieces of 2×2 medjig square are placed at the corners