Consider the following vocabulary.

Occupation $($p$,$ o$)$: Predicate. Person $$p$$ has occupation $$o$$

$.$

Customer $($p$1,$ p$2)$: Predicate. Person $$p$1$ is a customer of person $$p$2$

$.$

Boss $($p$1,$ p$2)$: Predicate. Person $$p$1$ is a boss of person $$p$2$

$.$

Doctor, Surgeon, Lawyer, Actor: Constants denoting occupations.

Emily, Joe: Constants denoting people.

Use the above given predicates and constants to convert the following

sentences into First Order Predicate Logic.

i$)$ Emily is either a surgeon or a lawyer. $(3$ Marks$)$

ii$)$ Joe is an actor, but he also holds another job. $(3$ Marks$)$

iii$)$ All surgeons are doctors. $(3$ Marks$)$

iv$)$ Joe does not have a lawyer $($i$.$e$.,$ is not a customer of any lawyer$).$

$(3$ Marks$)$

v$)$ Emily has a boss who is a lawyer. $(3$ Marks$)$

vi$)$ There exists a lawyer all of whose customers are doctors. $(5$

Marks$)$

vii$)$ Every surgeon has a lawyer. $(5$ Marks$)$