English verb conjugation
SHOULD NEGATE

Regular verb: negate - negated - negated

Affirmation

Simple form	V-ing form
I'd negate you'd negate she'd negate we'd negate you'd negate they'd negate	I'd be negating you'd be negating she'd be negating we'd be negating you'd be negating they'd be negating
Perfect	V-ing perfect
I should've negated you should've negated she should've negated we should've negated you should've negated they should've negated	I should've been negating you should've been negating she should've been negating we should've been negating you should've been negating they should've been negating

Negation

Simple form	V-ing form
I shouldn't negate you shouldn't negate she shouldn't negate we shouldn't negate you shouldn't negate they shouldn't negate	I shouldn't be negating you shouldn't be negating she shouldn't be negating we shouldn't be negating you shouldn't be negating they shouldn't be negating
Perfect	V-ing perfect
I shouldn't have negated you shouldn't have negated she shouldn't have negated we shouldn't have negated you shouldn't have negated they shouldn't have negated	I shouldn't have been negating you shouldn't have been negating she shouldn't have been negating we shouldn't have been negating you shouldn't have been negating they shouldn't have been negating

Interrogative form

Simple form	V-ing form
should I negate? should you negate? should she negate? should we negate? should you negate? should they negate?	should I be negating? should you be negating? should she be negating? should we be negating? should you be negating? should they be negating?
Perfect	V-ing perfect
should I have negated? should you have negated? should she have negated? should we have negated? should you have negated? should they have negated?	should I have been negating? should you have been negating? should she have been negating? should we have been negating? should you have been negating? should they have been negating?

Interro-negative form

Simple form	V-ing form
shouldn't I negate? shouldn't you negate? shouldn't she negate? shouldn't we negate? shouldn't you negate? shouldn't they negate?	shouldn't I be negating? shouldn't you be negating? shouldn't she be negating? shouldn't we be negating? shouldn't you be negating? shouldn't they be negating?
Perfect	V-ing perfect
shouldn't I have negated? shouldn't you have negated? shouldn't she have negated? shouldn't we have negated? shouldn't you have negated? shouldn't they have negated?	shouldn't I have been negating? shouldn't you have been negating? shouldn't she have been negating? shouldn't we have been negating? shouldn't you have been negating? shouldn't they have been negating?