must forswear
Verbo irregular: forswear - forswore- forsworn

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must forswear
you must forswear
he must forswear
we must forswear
you must forswear
they must forswear 	I must be forswearing
you must be forswearing
he must be forswearing
we must be forswearing
you must be forswearing
they must be forswearing	I must have forsworn
you must have forsworn
he must have forsworn
we must have forsworn
you must have forsworn
they must have forsworn	I must have been forswearing
you must have been forswearing
he must have been forswearing
we must have been forswearing
you must have been forswearing
they must have been forswearing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not forswear
you must not forswear
he must not forswear
we must not forswear
you must not forswear
they must not forswear 	I must not be forswearing
you must not be forswearing
he must not be forswearing
we must not be forswearing
you must not be forswearing
they must not be forswearing	I must not have forsworn
you must not have forsworn
he must not have forsworn
we must not have forsworn
you must not have forsworn
they must not have forsworn	I must not have been forswearing
you must not have been forswearing
he must not have been forswearing
we must not have been forswearing
you must not have been forswearing
they must not have been forswearing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I forswear?
must you forswear?
must he forswear?
must we forswear?
must you forswear?
must they forswear? 	must I be forswearing?
must you be forswearing?
must he be forswearing?
must we be forswearing?
must you be forswearing?
must they be forswearing? 	must I have forsworn?
must you have forsworn?
must he have forsworn?
must we have forsworn?
must you have forsworn?
must they have forsworn? 	must I have been forswearing?
must you have been forswearing?
must he have been forswearing?
must we have been forswearing?
must you have been forswearing?
must they have been forswearing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not forswear?
must you not forswear?
must he not forswear?
must we not forswear?
must you not forswear?
must they not forswear? 	must I not be forswearing?
must you not be forswearing?
must he not be forswearing?
must we not be forswearing?
must you not be forswearing?
must they not be forswearing? 	must I not have forsworn?
must you not have forsworn?
must he not have forsworn?
must we not have forsworn?
must you not have forsworn?
must they not have forsworn? 	must I not have been forswearing?
must you not have been forswearing?
must he not have been forswearing?
must we not have been forswearing?
must you not have been forswearing?
must they not have been forswearing?