\item \self Build a \textit{Kripke structure} from the following symbolically encoded transition relations and draw the
  corresponding graph:

  \begin{align*}
    (\lnot x_2 \land \lnot x_1 \land \lnot x_0) \land (\lnot x_2' \land x_0')          &  \enspace \lor \\
    (\lnot x_2 \land x_1)                       \land ((x_2' \oplus x_1') \land x_0')  &  \enspace \lor \\
    (x_2 \land (x_1 \leftrightarrow x_0))       \land (x_2' \land (x_1' \oplus x_0'))  &  \enspace \lor \\
    (x_2 \land x_1 \land \lnot x_0)             \land (x_2' \land (x_1' \lor x_0'))    & 
  \end{align*}