could command
Verbo regular: command - commanded- commanded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could command
you could command
he could command
we could command
you could command
they could command 	I could be commanding
you could be commanding
he could be commanding
we could be commanding
you could be commanding
they could be commanding	I could have commanded
you could have commanded
he could have commanded
we could have commanded
you could have commanded
they could have commanded	I could have been commanding
you could have been commanding
he could have been commanding
we could have been commanding
you could have been commanding
they could have been commanding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not command
you could not command
he could not command
we could not command
you could not command
they could not command 	I could not be commanding
you could not be commanding
he could not be commanding
we could not be commanding
you could not be commanding
they could not be commanding	I could not have commanded
you could not have commanded
he could not have commanded
we could not have commanded
you could not have commanded
they could not have commanded	I could not have been commanding
you could not have been commanding
he could not have been commanding
we could not have been commanding
you could not have been commanding
they could not have been commanding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I command?
could you command?
could he command?
could we command?
could you command?
could they command? 	could I be commanding?
could you be commanding?
could he be commanding?
could we be commanding?
could you be commanding?
could they be commanding? 	could I have commanded?
could you have commanded?
could he have commanded?
could we have commanded?
could you have commanded?
could they have commanded? 	could I have been commanding?
could you have been commanding?
could he have been commanding?
could we have been commanding?
could you have been commanding?
could they have been commanding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not command?
could you not command?
could he not command?
could we not command?
could you not command?
could they not command? 	could I not be commanding?
could you not be commanding?
could he not be commanding?
could we not be commanding?
could you not be commanding?
could they not be commanding? 	could I not have commanded?
could you not have commanded?
could he not have commanded?
could we not have commanded?
could you not have commanded?
could they not have commanded? 	could I not have been commanding?
could you not have been commanding?
could he not have been commanding?
could we not have been commanding?
could you not have been commanding?
could they not have been commanding?