English verb conjugation
SHOULD PREDICT

Regular verb: predict - predicted - predicted

Affirmation

Simple form	V-ing form
I'd predict you'd predict he'd predict we'd predict you'd predict they'd predict	I'd be predicting you'd be predicting he'd be predicting we'd be predicting you'd be predicting they'd be predicting
Perfect	V-ing perfect
I should've predicted you should've predicted he should've predicted we should've predicted you should've predicted they should've predicted	I should've been predicting you should've been predicting he should've been predicting we should've been predicting you should've been predicting they should've been predicting

Negation

Simple form	V-ing form
I shouldn't predict you shouldn't predict he shouldn't predict we shouldn't predict you shouldn't predict they shouldn't predict	I shouldn't be predicting you shouldn't be predicting he shouldn't be predicting we shouldn't be predicting you shouldn't be predicting they shouldn't be predicting
Perfect	V-ing perfect
I shouldn't have predicted you shouldn't have predicted he shouldn't have predicted we shouldn't have predicted you shouldn't have predicted they shouldn't have predicted	I shouldn't have been predicting you shouldn't have been predicting he shouldn't have been predicting we shouldn't have been predicting you shouldn't have been predicting they shouldn't have been predicting

Interrogative form

Simple form	V-ing form
should I predict? should you predict? should he predict? should we predict? should you predict? should they predict?	should I be predicting? should you be predicting? should he be predicting? should we be predicting? should you be predicting? should they be predicting?
Perfect	V-ing perfect
should I have predicted? should you have predicted? should he have predicted? should we have predicted? should you have predicted? should they have predicted?	should I have been predicting? should you have been predicting? should he have been predicting? should we have been predicting? should you have been predicting? should they have been predicting?

Interro-negative form

Simple form	V-ing form
shouldn't I predict? shouldn't you predict? shouldn't he predict? shouldn't we predict? shouldn't you predict? shouldn't they predict?	shouldn't I be predicting? shouldn't you be predicting? shouldn't he be predicting? shouldn't we be predicting? shouldn't you be predicting? shouldn't they be predicting?
Perfect	V-ing perfect
shouldn't I have predicted? shouldn't you have predicted? shouldn't he have predicted? shouldn't we have predicted? shouldn't you have predicted? shouldn't they have predicted?	shouldn't I have been predicting? shouldn't you have been predicting? shouldn't he have been predicting? shouldn't we have been predicting? shouldn't you have been predicting? shouldn't they have been predicting?