should airlift
Regular verb: airlift - airlifted- airlifted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd airlift
you'd airlift
he'd airlift
we'd airlift
you'd airlift
they'd airlift 	I'd be airlifting
you'd be airlifting
he'd be airlifting
we'd be airlifting
you'd be airlifting
they'd be airlifting	I should've airlifted
you should've airlifted
he should've airlifted
we should've airlifted
you should've airlifted
they should've airlifted	I should've been airlifting
you should've been airlifting
he should've been airlifting
we should've been airlifting
you should've been airlifting
they should've been airlifting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't airlift
you shouldn't airlift
he shouldn't airlift
we shouldn't airlift
you shouldn't airlift
they shouldn't airlift 	I shouldn't be airlifting
you shouldn't be airlifting
he shouldn't be airlifting
we shouldn't be airlifting
you shouldn't be airlifting
they shouldn't be airlifting	I shouldn't have airlifted
you shouldn't have airlifted
he shouldn't have airlifted
we shouldn't have airlifted
you shouldn't have airlifted
they shouldn't have airlifted	I shouldn't have been airlifting
you shouldn't have been airlifting
he shouldn't have been airlifting
we shouldn't have been airlifting
you shouldn't have been airlifting
they shouldn't have been airlifting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
shouldn't I airlift?
shouldn't you airlift?
shouldn't he airlift?
shouldn't we airlift?
shouldn't you airlift?
shouldn't they airlift? 	shouldn't I be airlifting?
shouldn't you be airlifting?
shouldn't he be airlifting?
shouldn't we be airlifting?
shouldn't you be airlifting?
shouldn't they be airlifting? 	shouldn't I have airlifted?
shouldn't you have airlifted?
shouldn't he have airlifted?
shouldn't we have airlifted?
shouldn't you have airlifted?
shouldn't they have airlifted? 	shouldn't I have been airlifting?
shouldn't you have been airlifting?
shouldn't he have been airlifting?
shouldn't we have been airlifting?
shouldn't you have been airlifting?
shouldn't they have been airlifting?