Conjugación del verbo inglés COULD BUTTRESS
Verbo regular: buttress - buttressed - buttressed
Afirmación
Forma simple
I could buttressyou could buttress
he could buttress
we could buttress
you could buttress
they could buttress
Forma con V-ing
I could be buttressingyou could be buttressing
he could be buttressing
we could be buttressing
you could be buttressing
they could be buttressing
Perfecto
I could have buttressedyou could have buttressed
he could have buttressed
we could have buttressed
you could have buttressed
they could have buttressed
Perfecto con V-ing
I could have been buttressingyou could have been buttressing
he could have been buttressing
we could have been buttressing
you could have been buttressing
they could have been buttressing
Negación
Forma simple
I couldn't buttressyou couldn't buttress
he couldn't buttress
we couldn't buttress
you couldn't buttress
they couldn't buttress
Forma con V-ing
I couldn't be buttressingyou couldn't be buttressing
he couldn't be buttressing
we couldn't be buttressing
you couldn't be buttressing
they couldn't be buttressing
Perfecto
I couldn't have buttressedyou couldn't have buttressed
he couldn't have buttressed
we couldn't have buttressed
you couldn't have buttressed
they couldn't have buttressed
Perfecto con V-ing
I couldn't have been buttressingyou couldn't have been buttressing
he couldn't have been buttressing
we couldn't have been buttressing
you couldn't have been buttressing
they couldn't have been buttressing
Forma interrogativa
Forma simple
could I buttress?could you buttress?
could he buttress?
could we buttress?
could you buttress?
could they buttress?
Forma con V-ing
could I be buttressing?could you be buttressing?
could he be buttressing?
could we be buttressing?
could you be buttressing?
could they be buttressing?
Perfecto
could I have buttressed?could you have buttressed?
could he have buttressed?
could we have buttressed?
could you have buttressed?
could they have buttressed?
Perfecto con V-ing
could I have been buttressing?could you have been buttressing?
could he have been buttressing?
could we have been buttressing?
could you have been buttressing?
could they have been buttressing?
Forma interro-negativa
Forma simple
couldn't I buttress?couldn't you buttress?
couldn't he buttress?
couldn't we buttress?
couldn't you buttress?
couldn't they buttress?
Forma con V-ing
couldn't I be buttressing?couldn't you be buttressing?
couldn't he be buttressing?
couldn't we be buttressing?
couldn't you be buttressing?
couldn't they be buttressing?
Perfecto
couldn't I have buttressed?couldn't you have buttressed?
couldn't he have buttressed?
couldn't we have buttressed?
couldn't you have buttressed?
couldn't they have buttressed?
Perfecto con V-ing
couldn't I have been buttressing?couldn't you have been buttressing?
couldn't he have been buttressing?
couldn't we have been buttressing?
couldn't you have been buttressing?
couldn't they have been buttressing?