must possess
Verbo regular: possess - possessed- possessed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must possess
you must possess
she must possess
we must possess
you must possess
they must possess 	I must be possessing
you must be possessing
she must be possessing
we must be possessing
you must be possessing
they must be possessing	I must have possessed
you must have possessed
she must have possessed
we must have possessed
you must have possessed
they must have possessed	I must have been possessing
you must have been possessing
she must have been possessing
we must have been possessing
you must have been possessing
they must have been possessing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not possess
you must not possess
she must not possess
we must not possess
you must not possess
they must not possess 	I must not be possessing
you must not be possessing
she must not be possessing
we must not be possessing
you must not be possessing
they must not be possessing	I must not have possessed
you must not have possessed
she must not have possessed
we must not have possessed
you must not have possessed
they must not have possessed	I must not have been possessing
you must not have been possessing
she must not have been possessing
we must not have been possessing
you must not have been possessing
they must not have been possessing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I possess?
must you possess?
must she possess?
must we possess?
must you possess?
must they possess? 	must I be possessing?
must you be possessing?
must she be possessing?
must we be possessing?
must you be possessing?
must they be possessing? 	must I have possessed?
must you have possessed?
must she have possessed?
must we have possessed?
must you have possessed?
must they have possessed? 	must I have been possessing?
must you have been possessing?
must she have been possessing?
must we have been possessing?
must you have been possessing?
must they have been possessing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not possess?
must you not possess?
must she not possess?
must we not possess?
must you not possess?
must they not possess? 	must I not be possessing?
must you not be possessing?
must she not be possessing?
must we not be possessing?
must you not be possessing?
must they not be possessing? 	must I not have possessed?
must you not have possessed?
must she not have possessed?
must we not have possessed?
must you not have possessed?
must they not have possessed? 	must I not have been possessing?
must you not have been possessing?
must she not have been possessing?
must we not have been possessing?
must you not have been possessing?
must they not have been possessing?