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  1. $\mathcal{A} = \text{People}$ \\
  2. \begin{enumerate}
  3. \item $\exists x \big(S(x) \land L(x, Alice)\big)$ \\
  4. $S(x) \ldots $ $x$ is a student \\
  5. $L(x, y) \ldots $ $x$ likes $y$ \\
  6. \item $\forall x \big(T(x) \imp L(x, Bob)\big)$ \\
  7. $T(x) \ldots $ $x$ is a teacher \\
  8. $L(x, y) \ldots $ $x$ likes $y$ \\
  9. \item $\exists x \big(S(x) \land \forall y \big(T(y) \imp L(x, y)\big) \big)$ \\
  10. $S(x) \ldots $ $x$ is a student \\
  11. $T(x) \ldots $ $x$ is a teacher \\
  12. $L(x, y) \ldots $ $x$ likes $y$ \\
  13. \item $P(Bob) \land \exists x \big(S(x) \land P(x)\big)$ \\
  14. $S(x) \ldots $ $x$ is a student \\
  15. $P(x) \ldots $ $x$ plays a game \\
  16. \item $\lnot \forall x \big(S(x) \imp P(x)\big)$\\
  17. $S(x) \ldots $ $x$ is a student \\
  18. $P(x) \ldots $ $x$ plays a game \\
  19. \item $\exists x \big(T(x) \imp \lnot P(x)\big)$\\
  20. $T(x) \ldots $ $x$ is a teacher \\
  21. $P(x) \ldots $ $x$ plays a game
  22. \end{enumerate}