must necessitate
Verbo regular: necessitate - necessitated- necessitated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must necessitate
you must necessitate
he must necessitate
we must necessitate
you must necessitate
they must necessitate 	I must be necessitating
you must be necessitating
he must be necessitating
we must be necessitating
you must be necessitating
they must be necessitating	I must have necessitated
you must have necessitated
he must have necessitated
we must have necessitated
you must have necessitated
they must have necessitated	I must have been necessitating
you must have been necessitating
he must have been necessitating
we must have been necessitating
you must have been necessitating
they must have been necessitating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not necessitate
you must not necessitate
he must not necessitate
we must not necessitate
you must not necessitate
they must not necessitate 	I must not be necessitating
you must not be necessitating
he must not be necessitating
we must not be necessitating
you must not be necessitating
they must not be necessitating	I must not have necessitated
you must not have necessitated
he must not have necessitated
we must not have necessitated
you must not have necessitated
they must not have necessitated	I must not have been necessitating
you must not have been necessitating
he must not have been necessitating
we must not have been necessitating
you must not have been necessitating
they must not have been necessitating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I necessitate?
must you necessitate?
must he necessitate?
must we necessitate?
must you necessitate?
must they necessitate? 	must I be necessitating?
must you be necessitating?
must he be necessitating?
must we be necessitating?
must you be necessitating?
must they be necessitating? 	must I have necessitated?
must you have necessitated?
must he have necessitated?
must we have necessitated?
must you have necessitated?
must they have necessitated? 	must I have been necessitating?
must you have been necessitating?
must he have been necessitating?
must we have been necessitating?
must you have been necessitating?
must they have been necessitating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not necessitate?
must you not necessitate?
must he not necessitate?
must we not necessitate?
must you not necessitate?
must they not necessitate? 	must I not be necessitating?
must you not be necessitating?
must he not be necessitating?
must we not be necessitating?
must you not be necessitating?
must they not be necessitating? 	must I not have necessitated?
must you not have necessitated?
must he not have necessitated?
must we not have necessitated?
must you not have necessitated?
must they not have necessitated? 	must I not have been necessitating?
must you not have been necessitating?
must he not have been necessitating?
must we not have been necessitating?
must you not have been necessitating?
must they not have been necessitating?