must intergrade
Verbo regolare: intergrade - intergraded- intergraded

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must intergrade
you must intergrade
she must intergrade
we must intergrade
you must intergrade
they must intergrade 	I must be intergrading
you must be intergrading
she must be intergrading
we must be intergrading
you must be intergrading
they must be intergrading	I must have intergraded
you must have intergraded
she must have intergraded
we must have intergraded
you must have intergraded
they must have intergraded	I must have been intergrading
you must have been intergrading
she must have been intergrading
we must have been intergrading
you must have been intergrading
they must have been intergrading	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not intergrade
you must not intergrade
she must not intergrade
we must not intergrade
you must not intergrade
they must not intergrade 	I must not be intergrading
you must not be intergrading
she must not be intergrading
we must not be intergrading
you must not be intergrading
they must not be intergrading	I must not have intergraded
you must not have intergraded
she must not have intergraded
we must not have intergraded
you must not have intergraded
they must not have intergraded	I must not have been intergrading
you must not have been intergrading
she must not have been intergrading
we must not have been intergrading
you must not have been intergrading
they must not have been intergrading	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I intergrade?
must you intergrade?
must she intergrade?
must we intergrade?
must you intergrade?
must they intergrade? 	must I be intergrading?
must you be intergrading?
must she be intergrading?
must we be intergrading?
must you be intergrading?
must they be intergrading? 	must I have intergraded?
must you have intergraded?
must she have intergraded?
must we have intergraded?
must you have intergraded?
must they have intergraded? 	must I have been intergrading?
must you have been intergrading?
must she have been intergrading?
must we have been intergrading?
must you have been intergrading?
must they have been intergrading? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not intergrade?
must you not intergrade?
must she not intergrade?
must we not intergrade?
must you not intergrade?
must they not intergrade? 	must I not be intergrading?
must you not be intergrading?
must she not be intergrading?
must we not be intergrading?
must you not be intergrading?
must they not be intergrading? 	must I not have intergraded?
must you not have intergraded?
must she not have intergraded?
must we not have intergraded?
must you not have intergraded?
must they not have intergraded? 	must I not have been intergrading?
must you not have been intergrading?
must she not have been intergrading?
must we not have been intergrading?
must you not have been intergrading?
must they not have been intergrading?