English verb conjugation
SHOULD AIRLIFT

Regular verb: airlift - airlifted - airlifted

Affirmation

Simple form	V-ing form
I should airlift you should airlift he should airlift we should airlift you should airlift they should airlift	I should be airlifting you should be airlifting he should be airlifting we should be airlifting you should be airlifting they should be airlifting
Perfect	V-ing perfect
I should have airlifted you should have airlifted he should have airlifted we should have airlifted you should have airlifted they should have airlifted	I should have been airlifting you should have been airlifting he should have been airlifting we should have been airlifting you should have been airlifting they should have been airlifting

Negation

Simple form	V-ing form
I should not airlift you should not airlift he should not airlift we should not airlift you should not airlift they should not airlift	I should not be airlifting you should not be airlifting he should not be airlifting we should not be airlifting you should not be airlifting they should not be airlifting
Perfect	V-ing perfect
I should not have airlifted you should not have airlifted he should not have airlifted we should not have airlifted you should not have airlifted they should not have airlifted	I should not have been airlifting you should not have been airlifting he should not have been airlifting we should not have been airlifting you should not have been airlifting they should not have been airlifting

Interrogative form

Simple form	V-ing form
should I airlift? should you airlift? should he airlift? should we airlift? should you airlift? should they airlift?	should I be airlifting? should you be airlifting? should he be airlifting? should we be airlifting? should you be airlifting? should they be airlifting?
Perfect	V-ing perfect
should I have airlifted? should you have airlifted? should he have airlifted? should we have airlifted? should you have airlifted? should they have airlifted?	should I have been airlifting? should you have been airlifting? should he have been airlifting? should we have been airlifting? should you have been airlifting? should they have been airlifting?

Interro-negative form

Simple form	V-ing form
should I not airlift? should you not airlift? should he not airlift? should we not airlift? should you not airlift? should they not airlift?	should I not be airlifting? should you not be airlifting? should he not be airlifting? should we not be airlifting? should you not be airlifting? should they not be airlifting?
Perfect	V-ing perfect
should I not have airlifted? should you not have airlifted? should he not have airlifted? should we not have airlifted? should you not have airlifted? should they not have airlifted?	should I not have been airlifting? should you not have been airlifting? should he not have been airlifting? should we not have been airlifting? should you not have been airlifting? should they not have been airlifting?