English verb conjugation
SHOULD RESTRENGTHEN

Regular verb: restrengthen - restrengthened - restrengthened

Affirmation

Simple form	V-ing form
I'd restrengthen you'd restrengthen she'd restrengthen we'd restrengthen you'd restrengthen they'd restrengthen	I'd be restrengthening you'd be restrengthening she'd be restrengthening we'd be restrengthening you'd be restrengthening they'd be restrengthening
Perfect	V-ing perfect
I should've restrengthened you should've restrengthened she should've restrengthened we should've restrengthened you should've restrengthened they should've restrengthened	I should've been restrengthening you should've been restrengthening she should've been restrengthening we should've been restrengthening you should've been restrengthening they should've been restrengthening

Negation

Simple form	V-ing form
I shouldn't restrengthen you shouldn't restrengthen she shouldn't restrengthen we shouldn't restrengthen you shouldn't restrengthen they shouldn't restrengthen	I shouldn't be restrengthening you shouldn't be restrengthening she shouldn't be restrengthening we shouldn't be restrengthening you shouldn't be restrengthening they shouldn't be restrengthening
Perfect	V-ing perfect
I shouldn't have restrengthened you shouldn't have restrengthened she shouldn't have restrengthened we shouldn't have restrengthened you shouldn't have restrengthened they shouldn't have restrengthened	I shouldn't have been restrengthening you shouldn't have been restrengthening she shouldn't have been restrengthening we shouldn't have been restrengthening you shouldn't have been restrengthening they shouldn't have been restrengthening

Interrogative form

Simple form	V-ing form
should I restrengthen? should you restrengthen? should she restrengthen? should we restrengthen? should you restrengthen? should they restrengthen?	should I be restrengthening? should you be restrengthening? should she be restrengthening? should we be restrengthening? should you be restrengthening? should they be restrengthening?
Perfect	V-ing perfect
should I have restrengthened? should you have restrengthened? should she have restrengthened? should we have restrengthened? should you have restrengthened? should they have restrengthened?	should I have been restrengthening? should you have been restrengthening? should she have been restrengthening? should we have been restrengthening? should you have been restrengthening? should they have been restrengthening?

Interro-negative form

Simple form	V-ing form
shouldn't I restrengthen? shouldn't you restrengthen? shouldn't she restrengthen? shouldn't we restrengthen? shouldn't you restrengthen? shouldn't they restrengthen?	shouldn't I be restrengthening? shouldn't you be restrengthening? shouldn't she be restrengthening? shouldn't we be restrengthening? shouldn't you be restrengthening? shouldn't they be restrengthening?
Perfect	V-ing perfect
shouldn't I have restrengthened? shouldn't you have restrengthened? shouldn't she have restrengthened? shouldn't we have restrengthened? shouldn't you have restrengthened? shouldn't they have restrengthened?	shouldn't I have been restrengthening? shouldn't you have been restrengthening? shouldn't she have been restrengthening? shouldn't we have been restrengthening? shouldn't you have been restrengthening? shouldn't they have been restrengthening?