Conjugación del verbo inglés COULD BLACKEN
Verbo regular: blacken - blackened - blackened
Afirmación
Forma simple
I could blackenyou could blacken
he could blacken
we could blacken
you could blacken
they could blacken
Forma con V-ing
I could be blackeningyou could be blackening
he could be blackening
we could be blackening
you could be blackening
they could be blackening
Perfecto
I could have blackenedyou could have blackened
he could have blackened
we could have blackened
you could have blackened
they could have blackened
Perfecto con V-ing
I could have been blackeningyou could have been blackening
he could have been blackening
we could have been blackening
you could have been blackening
they could have been blackening
Negación
Forma simple
I could not blackenyou could not blacken
he could not blacken
we could not blacken
you could not blacken
they could not blacken
Forma con V-ing
I could not be blackeningyou could not be blackening
he could not be blackening
we could not be blackening
you could not be blackening
they could not be blackening
Perfecto
I could not have blackenedyou could not have blackened
he could not have blackened
we could not have blackened
you could not have blackened
they could not have blackened
Perfecto con V-ing
I could not have been blackeningyou could not have been blackening
he could not have been blackening
we could not have been blackening
you could not have been blackening
they could not have been blackening
Forma interrogativa
Forma simple
could I blacken?could you blacken?
could he blacken?
could we blacken?
could you blacken?
could they blacken?
Forma con V-ing
could I be blackening?could you be blackening?
could he be blackening?
could we be blackening?
could you be blackening?
could they be blackening?
Perfecto
could I have blackened?could you have blackened?
could he have blackened?
could we have blackened?
could you have blackened?
could they have blackened?
Perfecto con V-ing
could I have been blackening?could you have been blackening?
could he have been blackening?
could we have been blackening?
could you have been blackening?
could they have been blackening?
Forma interro-negativa
Forma simple
could I not blacken?could you not blacken?
could he not blacken?
could we not blacken?
could you not blacken?
could they not blacken?
Forma con V-ing
could I not be blackening?could you not be blackening?
could he not be blackening?
could we not be blackening?
could you not be blackening?
could they not be blackening?
Perfecto
could I not have blackened?could you not have blackened?
could he not have blackened?
could we not have blackened?
could you not have blackened?
could they not have blackened?
Perfecto con V-ing
could I not have been blackening?could you not have been blackening?
could he not have been blackening?
could we not have been blackening?
could you not have been blackening?
could they not have been blackening?