Using the state table, determine the state diagram and the implementation of the circuit using D latches.

\begin{tabular}{|l|l|l|l|l|l|} \hline W & B & A & B+ & A+ & Z \\ \hline 0 & 0 & 0 & 0 & 0 & 0 \\ \hline 0 & 0 & 1 & 0 & 0 & 0 \\ \hline 0 & 1 & 0 & 0 & 0 & 0 \\ \hline 0 & 1 & 1 & 0 & 0 & 0 \\ \hline 1 & 0 & 0 & 0 & 1 & 0 \\ \hline 1 & 0 & 1 & 1 & 0 & 0 \\ \hline 1 & 1 & 0 & 1 & 1 & 0 \\ \hline 1 & 1 & 1 & 1 & 1 & 1 \\ \hline \end{tabular}