must defer
Verbo regolare: defer - deferred- deferred

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must defer
you must defer
she must defer
we must defer
you must defer
they must defer 	I must be deferring
you must be deferring
she must be deferring
we must be deferring
you must be deferring
they must be deferring	I must have deferred
you must have deferred
she must have deferred
we must have deferred
you must have deferred
they must have deferred	I must have been deferring
you must have been deferring
she must have been deferring
we must have been deferring
you must have been deferring
they must have been deferring	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not defer
you must not defer
she must not defer
we must not defer
you must not defer
they must not defer 	I must not be deferring
you must not be deferring
she must not be deferring
we must not be deferring
you must not be deferring
they must not be deferring	I must not have deferred
you must not have deferred
she must not have deferred
we must not have deferred
you must not have deferred
they must not have deferred	I must not have been deferring
you must not have been deferring
she must not have been deferring
we must not have been deferring
you must not have been deferring
they must not have been deferring	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I defer?
must you defer?
must she defer?
must we defer?
must you defer?
must they defer? 	must I be deferring?
must you be deferring?
must she be deferring?
must we be deferring?
must you be deferring?
must they be deferring? 	must I have deferred?
must you have deferred?
must she have deferred?
must we have deferred?
must you have deferred?
must they have deferred? 	must I have been deferring?
must you have been deferring?
must she have been deferring?
must we have been deferring?
must you have been deferring?
must they have been deferring? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not defer?
must you not defer?
must she not defer?
must we not defer?
must you not defer?
must they not defer? 	must I not be deferring?
must you not be deferring?
must she not be deferring?
must we not be deferring?
must you not be deferring?
must they not be deferring? 	must I not have deferred?
must you not have deferred?
must she not have deferred?
must we not have deferred?
must you not have deferred?
must they not have deferred? 	must I not have been deferring?
must you not have been deferring?
must she not have been deferring?
must we not have been deferring?
must you not have been deferring?
must they not have been deferring?