English verb conjugation
SHOULD INCURVATE

Regular verb: incurvate - incurvated - incurvated

Affirmation

Simple form	V-ing form
I'd incurvate you'd incurvate she'd incurvate we'd incurvate you'd incurvate they'd incurvate	I'd be incurvating you'd be incurvating she'd be incurvating we'd be incurvating you'd be incurvating they'd be incurvating
Perfect	V-ing perfect
I should've incurvated you should've incurvated she should've incurvated we should've incurvated you should've incurvated they should've incurvated	I should've been incurvating you should've been incurvating she should've been incurvating we should've been incurvating you should've been incurvating they should've been incurvating

Negation

Simple form	V-ing form
I shouldn't incurvate you shouldn't incurvate she shouldn't incurvate we shouldn't incurvate you shouldn't incurvate they shouldn't incurvate	I shouldn't be incurvating you shouldn't be incurvating she shouldn't be incurvating we shouldn't be incurvating you shouldn't be incurvating they shouldn't be incurvating
Perfect	V-ing perfect
I shouldn't have incurvated you shouldn't have incurvated she shouldn't have incurvated we shouldn't have incurvated you shouldn't have incurvated they shouldn't have incurvated	I shouldn't have been incurvating you shouldn't have been incurvating she shouldn't have been incurvating we shouldn't have been incurvating you shouldn't have been incurvating they shouldn't have been incurvating

Interrogative form

Simple form	V-ing form
should I incurvate? should you incurvate? should she incurvate? should we incurvate? should you incurvate? should they incurvate?	should I be incurvating? should you be incurvating? should she be incurvating? should we be incurvating? should you be incurvating? should they be incurvating?
Perfect	V-ing perfect
should I have incurvated? should you have incurvated? should she have incurvated? should we have incurvated? should you have incurvated? should they have incurvated?	should I have been incurvating? should you have been incurvating? should she have been incurvating? should we have been incurvating? should you have been incurvating? should they have been incurvating?

Interro-negative form

Simple form	V-ing form
shouldn't I incurvate? shouldn't you incurvate? shouldn't she incurvate? shouldn't we incurvate? shouldn't you incurvate? shouldn't they incurvate?	shouldn't I be incurvating? shouldn't you be incurvating? shouldn't she be incurvating? shouldn't we be incurvating? shouldn't you be incurvating? shouldn't they be incurvating?
Perfect	V-ing perfect
shouldn't I have incurvated? shouldn't you have incurvated? shouldn't she have incurvated? shouldn't we have incurvated? shouldn't you have incurvated? shouldn't they have incurvated?	shouldn't I have been incurvating? shouldn't you have been incurvating? shouldn't she have been incurvating? shouldn't we have been incurvating? shouldn't you have been incurvating? shouldn't they have been incurvating?