English verb conjugation
SHOULD ITERATE

Regular verb: iterate - iterated - iterated

Affirmation

Simple form	V-ing form
I'd iterate you'd iterate she'd iterate we'd iterate you'd iterate they'd iterate	I'd be iterating you'd be iterating she'd be iterating we'd be iterating you'd be iterating they'd be iterating
Perfect	V-ing perfect
I should've iterated you should've iterated she should've iterated we should've iterated you should've iterated they should've iterated	I should've been iterating you should've been iterating she should've been iterating we should've been iterating you should've been iterating they should've been iterating

Negation

Simple form	V-ing form
I shouldn't iterate you shouldn't iterate she shouldn't iterate we shouldn't iterate you shouldn't iterate they shouldn't iterate	I shouldn't be iterating you shouldn't be iterating she shouldn't be iterating we shouldn't be iterating you shouldn't be iterating they shouldn't be iterating
Perfect	V-ing perfect
I shouldn't have iterated you shouldn't have iterated she shouldn't have iterated we shouldn't have iterated you shouldn't have iterated they shouldn't have iterated	I shouldn't have been iterating you shouldn't have been iterating she shouldn't have been iterating we shouldn't have been iterating you shouldn't have been iterating they shouldn't have been iterating

Interrogative form

Simple form	V-ing form
should I iterate? should you iterate? should she iterate? should we iterate? should you iterate? should they iterate?	should I be iterating? should you be iterating? should she be iterating? should we be iterating? should you be iterating? should they be iterating?
Perfect	V-ing perfect
should I have iterated? should you have iterated? should she have iterated? should we have iterated? should you have iterated? should they have iterated?	should I have been iterating? should you have been iterating? should she have been iterating? should we have been iterating? should you have been iterating? should they have been iterating?

Interro-negative form

Simple form	V-ing form
shouldn't I iterate? shouldn't you iterate? shouldn't she iterate? shouldn't we iterate? shouldn't you iterate? shouldn't they iterate?	shouldn't I be iterating? shouldn't you be iterating? shouldn't she be iterating? shouldn't we be iterating? shouldn't you be iterating? shouldn't they be iterating?
Perfect	V-ing perfect
shouldn't I have iterated? shouldn't you have iterated? shouldn't she have iterated? shouldn't we have iterated? shouldn't you have iterated? shouldn't they have iterated?	shouldn't I have been iterating? shouldn't you have been iterating? shouldn't she have been iterating? shouldn't we have been iterating? shouldn't you have been iterating? shouldn't they have been iterating?