Minimum Lee Weight = 10
[1 0 0 0 2 3 2 0 0 0 3 0 0 3 3 0 3]
[0 1 0 0 0 0 2 0 3 0 3 2 3 0 3 0 3]
[0 0 1 0 0 0 2 3 0 3 3 0 0 0 3 2 3]
[0 0 0 1 0 0 2 2 0 0 1 3 0 2 3 0 3]
 Obtained by Lee PDG 
 The code has non-linear binary image