English verb conjugation
SHOULD INTERCHANGE

Regular verb: interchange - interchanged - interchanged

Affirmation

Simple form	V-ing form
I should interchange you should interchange he should interchange we should interchange you should interchange they should interchange	I should be interchanging you should be interchanging he should be interchanging we should be interchanging you should be interchanging they should be interchanging
Perfect	V-ing perfect
I should have interchanged you should have interchanged he should have interchanged we should have interchanged you should have interchanged they should have interchanged	I should have been interchanging you should have been interchanging he should have been interchanging we should have been interchanging you should have been interchanging they should have been interchanging

Negation

Simple form	V-ing form
I should not interchange you should not interchange he should not interchange we should not interchange you should not interchange they should not interchange	I should not be interchanging you should not be interchanging he should not be interchanging we should not be interchanging you should not be interchanging they should not be interchanging
Perfect	V-ing perfect
I should not have interchanged you should not have interchanged he should not have interchanged we should not have interchanged you should not have interchanged they should not have interchanged	I should not have been interchanging you should not have been interchanging he should not have been interchanging we should not have been interchanging you should not have been interchanging they should not have been interchanging

Interrogative form

Simple form	V-ing form
should I interchange? should you interchange? should he interchange? should we interchange? should you interchange? should they interchange?	should I be interchanging? should you be interchanging? should he be interchanging? should we be interchanging? should you be interchanging? should they be interchanging?
Perfect	V-ing perfect
should I have interchanged? should you have interchanged? should he have interchanged? should we have interchanged? should you have interchanged? should they have interchanged?	should I have been interchanging? should you have been interchanging? should he have been interchanging? should we have been interchanging? should you have been interchanging? should they have been interchanging?

Interro-negative form

Simple form	V-ing form
should I not interchange? should you not interchange? should he not interchange? should we not interchange? should you not interchange? should they not interchange?	should I not be interchanging? should you not be interchanging? should he not be interchanging? should we not be interchanging? should you not be interchanging? should they not be interchanging?
Perfect	V-ing perfect
should I not have interchanged? should you not have interchanged? should he not have interchanged? should we not have interchanged? should you not have interchanged? should they not have interchanged?	should I not have been interchanging? should you not have been interchanging? should he not have been interchanging? should we not have been interchanging? should you not have been interchanging? should they not have been interchanging?