English verb conjugation
SHOULD LIFEGUARD

Regular verb: lifeguard - lifeguarded - lifeguarded

Affirmation

Simple form	V-ing form
I'd lifeguard you'd lifeguard she'd lifeguard we'd lifeguard you'd lifeguard they'd lifeguard	I'd be lifeguarding you'd be lifeguarding she'd be lifeguarding we'd be lifeguarding you'd be lifeguarding they'd be lifeguarding
Perfect	V-ing perfect
I should've lifeguarded you should've lifeguarded she should've lifeguarded we should've lifeguarded you should've lifeguarded they should've lifeguarded	I should've been lifeguarding you should've been lifeguarding she should've been lifeguarding we should've been lifeguarding you should've been lifeguarding they should've been lifeguarding

Negation

Simple form	V-ing form
I shouldn't lifeguard you shouldn't lifeguard she shouldn't lifeguard we shouldn't lifeguard you shouldn't lifeguard they shouldn't lifeguard	I shouldn't be lifeguarding you shouldn't be lifeguarding she shouldn't be lifeguarding we shouldn't be lifeguarding you shouldn't be lifeguarding they shouldn't be lifeguarding
Perfect	V-ing perfect
I shouldn't have lifeguarded you shouldn't have lifeguarded she shouldn't have lifeguarded we shouldn't have lifeguarded you shouldn't have lifeguarded they shouldn't have lifeguarded	I shouldn't have been lifeguarding you shouldn't have been lifeguarding she shouldn't have been lifeguarding we shouldn't have been lifeguarding you shouldn't have been lifeguarding they shouldn't have been lifeguarding

Interrogative form

Simple form	V-ing form
should I lifeguard? should you lifeguard? should she lifeguard? should we lifeguard? should you lifeguard? should they lifeguard?	should I be lifeguarding? should you be lifeguarding? should she be lifeguarding? should we be lifeguarding? should you be lifeguarding? should they be lifeguarding?
Perfect	V-ing perfect
should I have lifeguarded? should you have lifeguarded? should she have lifeguarded? should we have lifeguarded? should you have lifeguarded? should they have lifeguarded?	should I have been lifeguarding? should you have been lifeguarding? should she have been lifeguarding? should we have been lifeguarding? should you have been lifeguarding? should they have been lifeguarding?

Interro-negative form

Simple form	V-ing form
shouldn't I lifeguard? shouldn't you lifeguard? shouldn't she lifeguard? shouldn't we lifeguard? shouldn't you lifeguard? shouldn't they lifeguard?	shouldn't I be lifeguarding? shouldn't you be lifeguarding? shouldn't she be lifeguarding? shouldn't we be lifeguarding? shouldn't you be lifeguarding? shouldn't they be lifeguarding?
Perfect	V-ing perfect
shouldn't I have lifeguarded? shouldn't you have lifeguarded? shouldn't she have lifeguarded? shouldn't we have lifeguarded? shouldn't you have lifeguarded? shouldn't they have lifeguarded?	shouldn't I have been lifeguarding? shouldn't you have been lifeguarding? shouldn't she have been lifeguarding? shouldn't we have been lifeguarding? shouldn't you have been lifeguarding? shouldn't they have been lifeguarding?