could menace
Verbo regular: menace - menaced- menaced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could menace
you could menace
she could menace
we could menace
you could menace
they could menace 	I could be menacing
you could be menacing
she could be menacing
we could be menacing
you could be menacing
they could be menacing	I could have menaced
you could have menaced
she could have menaced
we could have menaced
you could have menaced
they could have menaced	I could have been menacing
you could have been menacing
she could have been menacing
we could have been menacing
you could have been menacing
they could have been menacing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not menace
you could not menace
she could not menace
we could not menace
you could not menace
they could not menace 	I could not be menacing
you could not be menacing
she could not be menacing
we could not be menacing
you could not be menacing
they could not be menacing	I could not have menaced
you could not have menaced
she could not have menaced
we could not have menaced
you could not have menaced
they could not have menaced	I could not have been menacing
you could not have been menacing
she could not have been menacing
we could not have been menacing
you could not have been menacing
they could not have been menacing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I menace?
could you menace?
could she menace?
could we menace?
could you menace?
could they menace? 	could I be menacing?
could you be menacing?
could she be menacing?
could we be menacing?
could you be menacing?
could they be menacing? 	could I have menaced?
could you have menaced?
could she have menaced?
could we have menaced?
could you have menaced?
could they have menaced? 	could I have been menacing?
could you have been menacing?
could she have been menacing?
could we have been menacing?
could you have been menacing?
could they have been menacing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not menace?
could you not menace?
could she not menace?
could we not menace?
could you not menace?
could they not menace? 	could I not be menacing?
could you not be menacing?
could she not be menacing?
could we not be menacing?
could you not be menacing?
could they not be menacing? 	could I not have menaced?
could you not have menaced?
could she not have menaced?
could we not have menaced?
could you not have menaced?
could they not have menaced? 	could I not have been menacing?
could you not have been menacing?
could she not have been menacing?
could we not have been menacing?
could you not have been menacing?
could they not have been menacing?