English verb conjugation
SHOULD PLAGUE

Regular verb: plague - plagued - plagued

Affirmation

Simple form	V-ing form
I'd plague you'd plague she'd plague we'd plague you'd plague they'd plague	I'd be plaguing you'd be plaguing she'd be plaguing we'd be plaguing you'd be plaguing they'd be plaguing
Perfect	V-ing perfect
I should've plagued you should've plagued she should've plagued we should've plagued you should've plagued they should've plagued	I should've been plaguing you should've been plaguing she should've been plaguing we should've been plaguing you should've been plaguing they should've been plaguing

Negation

Simple form	V-ing form
I shouldn't plague you shouldn't plague she shouldn't plague we shouldn't plague you shouldn't plague they shouldn't plague	I shouldn't be plaguing you shouldn't be plaguing she shouldn't be plaguing we shouldn't be plaguing you shouldn't be plaguing they shouldn't be plaguing
Perfect	V-ing perfect
I shouldn't have plagued you shouldn't have plagued she shouldn't have plagued we shouldn't have plagued you shouldn't have plagued they shouldn't have plagued	I shouldn't have been plaguing you shouldn't have been plaguing she shouldn't have been plaguing we shouldn't have been plaguing you shouldn't have been plaguing they shouldn't have been plaguing

Interrogative form

Simple form	V-ing form
should I plague? should you plague? should she plague? should we plague? should you plague? should they plague?	should I be plaguing? should you be plaguing? should she be plaguing? should we be plaguing? should you be plaguing? should they be plaguing?
Perfect	V-ing perfect
should I have plagued? should you have plagued? should she have plagued? should we have plagued? should you have plagued? should they have plagued?	should I have been plaguing? should you have been plaguing? should she have been plaguing? should we have been plaguing? should you have been plaguing? should they have been plaguing?

Interro-negative form

Simple form	V-ing form
shouldn't I plague? shouldn't you plague? shouldn't she plague? shouldn't we plague? shouldn't you plague? shouldn't they plague?	shouldn't I be plaguing? shouldn't you be plaguing? shouldn't she be plaguing? shouldn't we be plaguing? shouldn't you be plaguing? shouldn't they be plaguing?
Perfect	V-ing perfect
shouldn't I have plagued? shouldn't you have plagued? shouldn't she have plagued? shouldn't we have plagued? shouldn't you have plagued? shouldn't they have plagued?	shouldn't I have been plaguing? shouldn't you have been plaguing? shouldn't she have been plaguing? shouldn't we have been plaguing? shouldn't you have been plaguing? shouldn't they have been plaguing?