Given the following exemplars for a Binary Associative Memory where exemplar A$1$ is associated with B$1$ and so forth, determine the weight matrix using the following sets of exemplars. Assume the A vectors are column vectors.

AT$1=[-1,-1,1]$ B$1=[1,1]$

AT$2=[1,-1,-1]$ B$2=[-1,1]$

The matrix entry for matrix element $1,1$ is $................$