English verb conjugation
SHOULD PREEXAMINE

Regular verb: preexamine - preexamined - preexamined

Affirmation

Simple form	V-ing form
I should preexamine you should preexamine he should preexamine we should preexamine you should preexamine they should preexamine	I should be preexamining you should be preexamining he should be preexamining we should be preexamining you should be preexamining they should be preexamining
Perfect	V-ing perfect
I should have preexamined you should have preexamined he should have preexamined we should have preexamined you should have preexamined they should have preexamined	I should have been preexamining you should have been preexamining he should have been preexamining we should have been preexamining you should have been preexamining they should have been preexamining

Negation

Simple form	V-ing form
I should not preexamine you should not preexamine he should not preexamine we should not preexamine you should not preexamine they should not preexamine	I should not be preexamining you should not be preexamining he should not be preexamining we should not be preexamining you should not be preexamining they should not be preexamining
Perfect	V-ing perfect
I should not have preexamined you should not have preexamined he should not have preexamined we should not have preexamined you should not have preexamined they should not have preexamined	I should not have been preexamining you should not have been preexamining he should not have been preexamining we should not have been preexamining you should not have been preexamining they should not have been preexamining

Interrogative form

Simple form	V-ing form
should I preexamine? should you preexamine? should he preexamine? should we preexamine? should you preexamine? should they preexamine?	should I be preexamining? should you be preexamining? should he be preexamining? should we be preexamining? should you be preexamining? should they be preexamining?
Perfect	V-ing perfect
should I have preexamined? should you have preexamined? should he have preexamined? should we have preexamined? should you have preexamined? should they have preexamined?	should I have been preexamining? should you have been preexamining? should he have been preexamining? should we have been preexamining? should you have been preexamining? should they have been preexamining?

Interro-negative form

Simple form	V-ing form
should I not preexamine? should you not preexamine? should he not preexamine? should we not preexamine? should you not preexamine? should they not preexamine?	should I not be preexamining? should you not be preexamining? should he not be preexamining? should we not be preexamining? should you not be preexamining? should they not be preexamining?
Perfect	V-ing perfect
should I not have preexamined? should you not have preexamined? should he not have preexamined? should we not have preexamined? should you not have preexamined? should they not have preexamined?	should I not have been preexamining? should you not have been preexamining? should he not have been preexamining? should we not have been preexamining? should you not have been preexamining? should they not have been preexamining?