English verb conjugation
SHOULD CONVINCE

Regular verb: convince - convinced - convinced

Affirmation

Simple form	V-ing form
I'd convince you'd convince she'd convince we'd convince you'd convince they'd convince	I'd be convincing you'd be convincing she'd be convincing we'd be convincing you'd be convincing they'd be convincing
Perfect	V-ing perfect
I should've convinced you should've convinced she should've convinced we should've convinced you should've convinced they should've convinced	I should've been convincing you should've been convincing she should've been convincing we should've been convincing you should've been convincing they should've been convincing

Negation

Simple form	V-ing form
I shouldn't convince you shouldn't convince she shouldn't convince we shouldn't convince you shouldn't convince they shouldn't convince	I shouldn't be convincing you shouldn't be convincing she shouldn't be convincing we shouldn't be convincing you shouldn't be convincing they shouldn't be convincing
Perfect	V-ing perfect
I shouldn't have convinced you shouldn't have convinced she shouldn't have convinced we shouldn't have convinced you shouldn't have convinced they shouldn't have convinced	I shouldn't have been convincing you shouldn't have been convincing she shouldn't have been convincing we shouldn't have been convincing you shouldn't have been convincing they shouldn't have been convincing

Interrogative form

Simple form	V-ing form
should I convince? should you convince? should she convince? should we convince? should you convince? should they convince?	should I be convincing? should you be convincing? should she be convincing? should we be convincing? should you be convincing? should they be convincing?
Perfect	V-ing perfect
should I have convinced? should you have convinced? should she have convinced? should we have convinced? should you have convinced? should they have convinced?	should I have been convincing? should you have been convincing? should she have been convincing? should we have been convincing? should you have been convincing? should they have been convincing?

Interro-negative form

Simple form	V-ing form
shouldn't I convince? shouldn't you convince? shouldn't she convince? shouldn't we convince? shouldn't you convince? shouldn't they convince?	shouldn't I be convincing? shouldn't you be convincing? shouldn't she be convincing? shouldn't we be convincing? shouldn't you be convincing? shouldn't they be convincing?
Perfect	V-ing perfect
shouldn't I have convinced? shouldn't you have convinced? shouldn't she have convinced? shouldn't we have convinced? shouldn't you have convinced? shouldn't they have convinced?	shouldn't I have been convincing? shouldn't you have been convincing? shouldn't she have been convincing? shouldn't we have been convincing? shouldn't you have been convincing? shouldn't they have been convincing?