English verb conjugation
SHOULD COINCIDE

Regular verb: coincide - coincided - coincided

Affirmation

Simple form	V-ing form
I should coincide you should coincide he should coincide we should coincide you should coincide they should coincide	I should be coinciding you should be coinciding he should be coinciding we should be coinciding you should be coinciding they should be coinciding
Perfect	V-ing perfect
I should have coincided you should have coincided he should have coincided we should have coincided you should have coincided they should have coincided	I should have been coinciding you should have been coinciding he should have been coinciding we should have been coinciding you should have been coinciding they should have been coinciding

Negation

Simple form	V-ing form
I should not coincide you should not coincide he should not coincide we should not coincide you should not coincide they should not coincide	I should not be coinciding you should not be coinciding he should not be coinciding we should not be coinciding you should not be coinciding they should not be coinciding
Perfect	V-ing perfect
I should not have coincided you should not have coincided he should not have coincided we should not have coincided you should not have coincided they should not have coincided	I should not have been coinciding you should not have been coinciding he should not have been coinciding we should not have been coinciding you should not have been coinciding they should not have been coinciding

Interrogative form

Simple form	V-ing form
should I coincide? should you coincide? should he coincide? should we coincide? should you coincide? should they coincide?	should I be coinciding? should you be coinciding? should he be coinciding? should we be coinciding? should you be coinciding? should they be coinciding?
Perfect	V-ing perfect
should I have coincided? should you have coincided? should he have coincided? should we have coincided? should you have coincided? should they have coincided?	should I have been coinciding? should you have been coinciding? should he have been coinciding? should we have been coinciding? should you have been coinciding? should they have been coinciding?

Interro-negative form

Simple form	V-ing form
should I not coincide? should you not coincide? should he not coincide? should we not coincide? should you not coincide? should they not coincide?	should I not be coinciding? should you not be coinciding? should he not be coinciding? should we not be coinciding? should you not be coinciding? should they not be coinciding?
Perfect	V-ing perfect
should I not have coincided? should you not have coincided? should he not have coincided? should we not have coincided? should you not have coincided? should they not have coincided?	should I not have been coinciding? should you not have been coinciding? should he not have been coinciding? should we not have been coinciding? should you not have been coinciding? should they not have been coinciding?