Conjugação do verbo inglês
COULD CONCATENATE

Verbo regular: concatenate - concatenated - concatenated

Afirmação

Forma simple	Forma com V-ing
I could concatenate you could concatenate he could concatenate we could concatenate you could concatenate they could concatenate	I could be concatenating you could be concatenating he could be concatenating we could be concatenating you could be concatenating they could be concatenating
Perfeito	Perfeito com V-ing
I could have concatenated you could have concatenated he could have concatenated we could have concatenated you could have concatenated they could have concatenated	I could have been concatenating you could have been concatenating he could have been concatenating we could have been concatenating you could have been concatenating they could have been concatenating

Negação

Forma simple	Forma com V-ing
I could not concatenate you could not concatenate he could not concatenate we could not concatenate you could not concatenate they could not concatenate	I could not be concatenating you could not be concatenating he could not be concatenating we could not be concatenating you could not be concatenating they could not be concatenating
Perfeito	Perfeito com V-ing
I could not have concatenated you could not have concatenated he could not have concatenated we could not have concatenated you could not have concatenated they could not have concatenated	I could not have been concatenating you could not have been concatenating he could not have been concatenating we could not have been concatenating you could not have been concatenating they could not have been concatenating

Forma interrogativa

Forma simple	Forma com V-ing
could I concatenate? could you concatenate? could he concatenate? could we concatenate? could you concatenate? could they concatenate?	could I be concatenating? could you be concatenating? could he be concatenating? could we be concatenating? could you be concatenating? could they be concatenating?
Perfeito	Perfeito com V-ing
could I have concatenated? could you have concatenated? could he have concatenated? could we have concatenated? could you have concatenated? could they have concatenated?	could I have been concatenating? could you have been concatenating? could he have been concatenating? could we have been concatenating? could you have been concatenating? could they have been concatenating?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not concatenate? could you not concatenate? could he not concatenate? could we not concatenate? could you not concatenate? could they not concatenate?	could I not be concatenating? could you not be concatenating? could he not be concatenating? could we not be concatenating? could you not be concatenating? could they not be concatenating?
Perfeito	Perfeito com V-ing
could I not have concatenated? could you not have concatenated? could he not have concatenated? could we not have concatenated? could you not have concatenated? could they not have concatenated?	could I not have been concatenating? could you not have been concatenating? could he not have been concatenating? could we not have been concatenating? could you not have been concatenating? could they not have been concatenating?