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 can't airlift you can't airlift he can't airlift we can't airlift you can't airlift they can't airlift	I can't be airlifting you can't be airlifting he can't be airlifting we can't be airlifting you can't be airlifting they can't be airlifting
Perfect	V-ing perfect
I can't have airlifted you can't have airlifted he can't have airlifted we can't have airlifted you can't have airlifted they can't have airlifted	I can't have been airlifting you can't have been airlifting he can't have been airlifting we can't have been airlifting you can't have been airlifting they can't 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't I airlift? can't you airlift? can't he airlift? can't we airlift? can't you airlift? can't they airlift?	can't I be airlifting? can't you be airlifting? can't he be airlifting? can't we be airlifting? can't you be airlifting? can't they be airlifting?
Perfect	V-ing perfect
can't I have airlifted? can't you have airlifted? can't he have airlifted? can't we have airlifted? can't you have airlifted? can't they have airlifted?	can't I have been airlifting? can't you have been airlifting? can't he have been airlifting? can't we have been airlifting? can't you have been airlifting? can't they have been airlifting?