English verb conjugation
CAN AIRLIFT

Regular verb: airlift - airlifted - airlifted

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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