must airlift
Verbo regolare: airlift - airlifted- airlifted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must airlift
you must airlift
he must airlift
we must airlift
you must airlift
they must airlift 	I must be airlifting
you must be airlifting
he must be airlifting
we must be airlifting
you must be airlifting
they must be airlifting	I must have airlifted
you must have airlifted
he must have airlifted
we must have airlifted
you must have airlifted
they must have airlifted	I must have been airlifting
you must have been airlifting
he must have been airlifting
we must have been airlifting
you must have been airlifting
they must have been airlifting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not airlift
you must not airlift
he must not airlift
we must not airlift
you must not airlift
they must not airlift 	I must not be airlifting
you must not be airlifting
he must not be airlifting
we must not be airlifting
you must not be airlifting
they must not be airlifting	I must not have airlifted
you must not have airlifted
he must not have airlifted
we must not have airlifted
you must not have airlifted
they must not have airlifted	I must not have been airlifting
you must not have been airlifting
he must not have been airlifting
we must not have been airlifting
you must not have been airlifting
they must not have been airlifting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I airlift?
must you airlift?
must he airlift?
must we airlift?
must you airlift?
must they airlift? 	must I be airlifting?
must you be airlifting?
must he be airlifting?
must we be airlifting?
must you be airlifting?
must they be airlifting? 	must I have airlifted?
must you have airlifted?
must he have airlifted?
must we have airlifted?
must you have airlifted?
must they have airlifted? 	must I have been airlifting?
must you have been airlifting?
must he have been airlifting?
must we have been airlifting?
must you have been airlifting?
must they have been airlifting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not airlift?
must you not airlift?
must he not airlift?
must we not airlift?
must you not airlift?
must they not airlift? 	must I not be airlifting?
must you not be airlifting?
must he not be airlifting?
must we not be airlifting?
must you not be airlifting?
must they not be airlifting? 	must I not have airlifted?
must you not have airlifted?
must he not have airlifted?
must we not have airlifted?
must you not have airlifted?
must they not have airlifted? 	must I not have been airlifting?
must you not have been airlifting?
must he not have been airlifting?
must we not have been airlifting?
must you not have been airlifting?
must they not have been airlifting?