English verb conjugation
SHOULD SCINTILLATE

Regular verb: scintillate - scintillated - scintillated

Affirmation

Simple form	V-ing form
I'd scintillate you'd scintillate she'd scintillate we'd scintillate you'd scintillate they'd scintillate	I'd be scintillating you'd be scintillating she'd be scintillating we'd be scintillating you'd be scintillating they'd be scintillating
Perfect	V-ing perfect
I should've scintillated you should've scintillated she should've scintillated we should've scintillated you should've scintillated they should've scintillated	I should've been scintillating you should've been scintillating she should've been scintillating we should've been scintillating you should've been scintillating they should've been scintillating

Negation

Simple form	V-ing form
I shouldn't scintillate you shouldn't scintillate she shouldn't scintillate we shouldn't scintillate you shouldn't scintillate they shouldn't scintillate	I shouldn't be scintillating you shouldn't be scintillating she shouldn't be scintillating we shouldn't be scintillating you shouldn't be scintillating they shouldn't be scintillating
Perfect	V-ing perfect
I shouldn't have scintillated you shouldn't have scintillated she shouldn't have scintillated we shouldn't have scintillated you shouldn't have scintillated they shouldn't have scintillated	I shouldn't have been scintillating you shouldn't have been scintillating she shouldn't have been scintillating we shouldn't have been scintillating you shouldn't have been scintillating they shouldn't have been scintillating

Interrogative form

Simple form	V-ing form
should I scintillate? should you scintillate? should she scintillate? should we scintillate? should you scintillate? should they scintillate?	should I be scintillating? should you be scintillating? should she be scintillating? should we be scintillating? should you be scintillating? should they be scintillating?
Perfect	V-ing perfect
should I have scintillated? should you have scintillated? should she have scintillated? should we have scintillated? should you have scintillated? should they have scintillated?	should I have been scintillating? should you have been scintillating? should she have been scintillating? should we have been scintillating? should you have been scintillating? should they have been scintillating?

Interro-negative form

Simple form	V-ing form
shouldn't I scintillate? shouldn't you scintillate? shouldn't she scintillate? shouldn't we scintillate? shouldn't you scintillate? shouldn't they scintillate?	shouldn't I be scintillating? shouldn't you be scintillating? shouldn't she be scintillating? shouldn't we be scintillating? shouldn't you be scintillating? shouldn't they be scintillating?
Perfect	V-ing perfect
shouldn't I have scintillated? shouldn't you have scintillated? shouldn't she have scintillated? shouldn't we have scintillated? shouldn't you have scintillated? shouldn't they have scintillated?	shouldn't I have been scintillating? shouldn't you have been scintillating? shouldn't she have been scintillating? shouldn't we have been scintillating? shouldn't you have been scintillating? shouldn't they have been scintillating?