could remark
Verbo regular: remark - remarked- remarked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could remark
you could remark
she could remark
we could remark
you could remark
they could remark 	I could be remarking
you could be remarking
she could be remarking
we could be remarking
you could be remarking
they could be remarking	I could have remarked
you could have remarked
she could have remarked
we could have remarked
you could have remarked
they could have remarked	I could have been remarking
you could have been remarking
she could have been remarking
we could have been remarking
you could have been remarking
they could have been remarking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not remark
you could not remark
she could not remark
we could not remark
you could not remark
they could not remark 	I could not be remarking
you could not be remarking
she could not be remarking
we could not be remarking
you could not be remarking
they could not be remarking	I could not have remarked
you could not have remarked
she could not have remarked
we could not have remarked
you could not have remarked
they could not have remarked	I could not have been remarking
you could not have been remarking
she could not have been remarking
we could not have been remarking
you could not have been remarking
they could not have been remarking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I remark?
could you remark?
could she remark?
could we remark?
could you remark?
could they remark? 	could I be remarking?
could you be remarking?
could she be remarking?
could we be remarking?
could you be remarking?
could they be remarking? 	could I have remarked?
could you have remarked?
could she have remarked?
could we have remarked?
could you have remarked?
could they have remarked? 	could I have been remarking?
could you have been remarking?
could she have been remarking?
could we have been remarking?
could you have been remarking?
could they have been remarking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not remark?
could you not remark?
could she not remark?
could we not remark?
could you not remark?
could they not remark? 	could I not be remarking?
could you not be remarking?
could she not be remarking?
could we not be remarking?
could you not be remarking?
could they not be remarking? 	could I not have remarked?
could you not have remarked?
could she not have remarked?
could we not have remarked?
could you not have remarked?
could they not have remarked? 	could I not have been remarking?
could you not have been remarking?
could she not have been remarking?
could we not have been remarking?
could you not have been remarking?
could they not have been remarking?