must aid
Verbo regolare: aid - aided- aided

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must aid
you must aid
she must aid
we must aid
you must aid
they must aid 	I must be aiding
you must be aiding
she must be aiding
we must be aiding
you must be aiding
they must be aiding	I must have aided
you must have aided
she must have aided
we must have aided
you must have aided
they must have aided	I must have been aiding
you must have been aiding
she must have been aiding
we must have been aiding
you must have been aiding
they must have been aiding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not aid
you must not aid
she must not aid
we must not aid
you must not aid
they must not aid 	I must not be aiding
you must not be aiding
she must not be aiding
we must not be aiding
you must not be aiding
they must not be aiding	I must not have aided
you must not have aided
she must not have aided
we must not have aided
you must not have aided
they must not have aided	I must not have been aiding
you must not have been aiding
she must not have been aiding
we must not have been aiding
you must not have been aiding
they must not have been aiding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I aid?
must you aid?
must she aid?
must we aid?
must you aid?
must they aid? 	must I be aiding?
must you be aiding?
must she be aiding?
must we be aiding?
must you be aiding?
must they be aiding? 	must I have aided?
must you have aided?
must she have aided?
must we have aided?
must you have aided?
must they have aided? 	must I have been aiding?
must you have been aiding?
must she have been aiding?
must we have been aiding?
must you have been aiding?
must they have been aiding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not aid?
must you not aid?
must she not aid?
must we not aid?
must you not aid?
must they not aid? 	must I not be aiding?
must you not be aiding?
must she not be aiding?
must we not be aiding?
must you not be aiding?
must they not be aiding? 	must I not have aided?
must you not have aided?
must she not have aided?
must we not have aided?
must you not have aided?
must they not have aided? 	must I not have been aiding?
must you not have been aiding?
must she not have been aiding?
must we not have been aiding?
must you not have been aiding?
must they not have been aiding?