could upload
Verbo regular: upload - uploaded- uploaded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could upload
you could upload
she could upload
we could upload
you could upload
they could upload 	I could be uploading
you could be uploading
she could be uploading
we could be uploading
you could be uploading
they could be uploading	I could have uploaded
you could have uploaded
she could have uploaded
we could have uploaded
you could have uploaded
they could have uploaded	I could have been uploading
you could have been uploading
she could have been uploading
we could have been uploading
you could have been uploading
they could have been uploading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not upload
you could not upload
she could not upload
we could not upload
you could not upload
they could not upload 	I could not be uploading
you could not be uploading
she could not be uploading
we could not be uploading
you could not be uploading
they could not be uploading	I could not have uploaded
you could not have uploaded
she could not have uploaded
we could not have uploaded
you could not have uploaded
they could not have uploaded	I could not have been uploading
you could not have been uploading
she could not have been uploading
we could not have been uploading
you could not have been uploading
they could not have been uploading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I upload?
could you upload?
could she upload?
could we upload?
could you upload?
could they upload? 	could I be uploading?
could you be uploading?
could she be uploading?
could we be uploading?
could you be uploading?
could they be uploading? 	could I have uploaded?
could you have uploaded?
could she have uploaded?
could we have uploaded?
could you have uploaded?
could they have uploaded? 	could I have been uploading?
could you have been uploading?
could she have been uploading?
could we have been uploading?
could you have been uploading?
could they have been uploading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not upload?
could you not upload?
could she not upload?
could we not upload?
could you not upload?
could they not upload? 	could I not be uploading?
could you not be uploading?
could she not be uploading?
could we not be uploading?
could you not be uploading?
could they not be uploading? 	could I not have uploaded?
could you not have uploaded?
could she not have uploaded?
could we not have uploaded?
could you not have uploaded?
could they not have uploaded? 	could I not have been uploading?
could you not have been uploading?
could she not have been uploading?
could we not have been uploading?
could you not have been uploading?
could they not have been uploading?