English verb conjugation
SHOULD BLAME

Regular verb: blame - blamed - blamed

Affirmation

Simple form	V-ing form
I'd blame you'd blame he'd blame we'd blame you'd blame they'd blame	I'd be blaming you'd be blaming he'd be blaming we'd be blaming you'd be blaming they'd be blaming
Perfect	V-ing perfect
I should've blamed you should've blamed he should've blamed we should've blamed you should've blamed they should've blamed	I should've been blaming you should've been blaming he should've been blaming we should've been blaming you should've been blaming they should've been blaming

Negation

Simple form	V-ing form
I shouldn't blame you shouldn't blame he shouldn't blame we shouldn't blame you shouldn't blame they shouldn't blame	I shouldn't be blaming you shouldn't be blaming he shouldn't be blaming we shouldn't be blaming you shouldn't be blaming they shouldn't be blaming
Perfect	V-ing perfect
I shouldn't have blamed you shouldn't have blamed he shouldn't have blamed we shouldn't have blamed you shouldn't have blamed they shouldn't have blamed	I shouldn't have been blaming you shouldn't have been blaming he shouldn't have been blaming we shouldn't have been blaming you shouldn't have been blaming they shouldn't have been blaming

Interrogative form

Simple form	V-ing form
should I blame? should you blame? should he blame? should we blame? should you blame? should they blame?	should I be blaming? should you be blaming? should he be blaming? should we be blaming? should you be blaming? should they be blaming?
Perfect	V-ing perfect
should I have blamed? should you have blamed? should he have blamed? should we have blamed? should you have blamed? should they have blamed?	should I have been blaming? should you have been blaming? should he have been blaming? should we have been blaming? should you have been blaming? should they have been blaming?

Interro-negative form

Simple form	V-ing form
shouldn't I blame? shouldn't you blame? shouldn't he blame? shouldn't we blame? shouldn't you blame? shouldn't they blame?	shouldn't I be blaming? shouldn't you be blaming? shouldn't he be blaming? shouldn't we be blaming? shouldn't you be blaming? shouldn't they be blaming?
Perfect	V-ing perfect
shouldn't I have blamed? shouldn't you have blamed? shouldn't he have blamed? shouldn't we have blamed? shouldn't you have blamed? shouldn't they have blamed?	shouldn't I have been blaming? shouldn't you have been blaming? shouldn't he have been blaming? shouldn't we have been blaming? shouldn't you have been blaming? shouldn't they have been blaming?