must face
Verbo regular: face - faced- faced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must face
you must face
she must face
we must face
you must face
they must face 	I must be facing
you must be facing
she must be facing
we must be facing
you must be facing
they must be facing	I must have faced
you must have faced
she must have faced
we must have faced
you must have faced
they must have faced	I must have been facing
you must have been facing
she must have been facing
we must have been facing
you must have been facing
they must have been facing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not face
you must not face
she must not face
we must not face
you must not face
they must not face 	I must not be facing
you must not be facing
she must not be facing
we must not be facing
you must not be facing
they must not be facing	I must not have faced
you must not have faced
she must not have faced
we must not have faced
you must not have faced
they must not have faced	I must not have been facing
you must not have been facing
she must not have been facing
we must not have been facing
you must not have been facing
they must not have been facing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I face?
must you face?
must she face?
must we face?
must you face?
must they face? 	must I be facing?
must you be facing?
must she be facing?
must we be facing?
must you be facing?
must they be facing? 	must I have faced?
must you have faced?
must she have faced?
must we have faced?
must you have faced?
must they have faced? 	must I have been facing?
must you have been facing?
must she have been facing?
must we have been facing?
must you have been facing?
must they have been facing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not face?
must you not face?
must she not face?
must we not face?
must you not face?
must they not face? 	must I not be facing?
must you not be facing?
must she not be facing?
must we not be facing?
must you not be facing?
must they not be facing? 	must I not have faced?
must you not have faced?
must she not have faced?
must we not have faced?
must you not have faced?
must they not have faced? 	must I not have been facing?
must you not have been facing?
must she not have been facing?
must we not have been facing?
must you not have been facing?
must they not have been facing?