must forbear
Verbo irregular: forbear - forbore- forborne, forborn

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must forbear
you must forbear
he must forbear
we must forbear
you must forbear
they must forbear 	I must be forbearing
you must be forbearing
he must be forbearing
we must be forbearing
you must be forbearing
they must be forbearing	I must have forborne, forborn
you must have forborne, forborn
he must have forborne, forborn
we must have forborne, forborn
you must have forborne, forborn
they must have forborne, forborn	I must have been forbearing
you must have been forbearing
he must have been forbearing
we must have been forbearing
you must have been forbearing
they must have been forbearing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not forbear
you must not forbear
he must not forbear
we must not forbear
you must not forbear
they must not forbear 	I must not be forbearing
you must not be forbearing
he must not be forbearing
we must not be forbearing
you must not be forbearing
they must not be forbearing	I must not have forborne, forborn
you must not have forborne, forborn
he must not have forborne, forborn
we must not have forborne, forborn
you must not have forborne, forborn
they must not have forborne, forborn	I must not have been forbearing
you must not have been forbearing
he must not have been forbearing
we must not have been forbearing
you must not have been forbearing
they must not have been forbearing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I forbear?
must you forbear?
must he forbear?
must we forbear?
must you forbear?
must they forbear? 	must I be forbearing?
must you be forbearing?
must he be forbearing?
must we be forbearing?
must you be forbearing?
must they be forbearing? 	must I have forborne, forborn?
must you have forborne, forborn?
must he have forborne, forborn?
must we have forborne, forborn?
must you have forborne, forborn?
must they have forborne, forborn? 	must I have been forbearing?
must you have been forbearing?
must he have been forbearing?
must we have been forbearing?
must you have been forbearing?
must they have been forbearing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not forbear?
must you not forbear?
must he not forbear?
must we not forbear?
must you not forbear?
must they not forbear? 	must I not be forbearing?
must you not be forbearing?
must he not be forbearing?
must we not be forbearing?
must you not be forbearing?
must they not be forbearing? 	must I not have forborne, forborn?
must you not have forborne, forborn?
must he not have forborne, forborn?
must we not have forborne, forborn?
must you not have forborne, forborn?
must they not have forborne, forborn? 	must I not have been forbearing?
must you not have been forbearing?
must he not have been forbearing?
must we not have been forbearing?
must you not have been forbearing?
must they not have been forbearing?