could murder
Verbo regular: murder - murdered- murdered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could murder
you could murder
she could murder
we could murder
you could murder
they could murder 	I could be murdering
you could be murdering
she could be murdering
we could be murdering
you could be murdering
they could be murdering	I could have murdered
you could have murdered
she could have murdered
we could have murdered
you could have murdered
they could have murdered	I could have been murdering
you could have been murdering
she could have been murdering
we could have been murdering
you could have been murdering
they could have been murdering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not murder
you could not murder
she could not murder
we could not murder
you could not murder
they could not murder 	I could not be murdering
you could not be murdering
she could not be murdering
we could not be murdering
you could not be murdering
they could not be murdering	I could not have murdered
you could not have murdered
she could not have murdered
we could not have murdered
you could not have murdered
they could not have murdered	I could not have been murdering
you could not have been murdering
she could not have been murdering
we could not have been murdering
you could not have been murdering
they could not have been murdering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I murder?
could you murder?
could she murder?
could we murder?
could you murder?
could they murder? 	could I be murdering?
could you be murdering?
could she be murdering?
could we be murdering?
could you be murdering?
could they be murdering? 	could I have murdered?
could you have murdered?
could she have murdered?
could we have murdered?
could you have murdered?
could they have murdered? 	could I have been murdering?
could you have been murdering?
could she have been murdering?
could we have been murdering?
could you have been murdering?
could they have been murdering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not murder?
could you not murder?
could she not murder?
could we not murder?
could you not murder?
could they not murder? 	could I not be murdering?
could you not be murdering?
could she not be murdering?
could we not be murdering?
could you not be murdering?
could they not be murdering? 	could I not have murdered?
could you not have murdered?
could she not have murdered?
could we not have murdered?
could you not have murdered?
could they not have murdered? 	could I not have been murdering?
could you not have been murdering?
could she not have been murdering?
could we not have been murdering?
could you not have been murdering?
could they not have been murdering?