Conjugación del verbo inglés COULD ULCERATE
Verbo regular: ulcerate - ulcerated - ulcerated
Afirmación
Forma simple
I could ulcerateyou could ulcerate
he could ulcerate
we could ulcerate
you could ulcerate
they could ulcerate
Forma con V-ing
I could be ulceratingyou could be ulcerating
he could be ulcerating
we could be ulcerating
you could be ulcerating
they could be ulcerating
Perfecto
I could have ulceratedyou could have ulcerated
he could have ulcerated
we could have ulcerated
you could have ulcerated
they could have ulcerated
Perfecto con V-ing
I could have been ulceratingyou could have been ulcerating
he could have been ulcerating
we could have been ulcerating
you could have been ulcerating
they could have been ulcerating
Negación
Forma simple
I couldn't ulcerateyou couldn't ulcerate
he couldn't ulcerate
we couldn't ulcerate
you couldn't ulcerate
they couldn't ulcerate
Forma con V-ing
I couldn't be ulceratingyou couldn't be ulcerating
he couldn't be ulcerating
we couldn't be ulcerating
you couldn't be ulcerating
they couldn't be ulcerating
Perfecto
I couldn't have ulceratedyou couldn't have ulcerated
he couldn't have ulcerated
we couldn't have ulcerated
you couldn't have ulcerated
they couldn't have ulcerated
Perfecto con V-ing
I couldn't have been ulceratingyou couldn't have been ulcerating
he couldn't have been ulcerating
we couldn't have been ulcerating
you couldn't have been ulcerating
they couldn't have been ulcerating
Forma interrogativa
Forma simple
could I ulcerate?could you ulcerate?
could he ulcerate?
could we ulcerate?
could you ulcerate?
could they ulcerate?
Forma con V-ing
could I be ulcerating?could you be ulcerating?
could he be ulcerating?
could we be ulcerating?
could you be ulcerating?
could they be ulcerating?
Perfecto
could I have ulcerated?could you have ulcerated?
could he have ulcerated?
could we have ulcerated?
could you have ulcerated?
could they have ulcerated?
Perfecto con V-ing
could I have been ulcerating?could you have been ulcerating?
could he have been ulcerating?
could we have been ulcerating?
could you have been ulcerating?
could they have been ulcerating?
Forma interro-negativa
Forma simple
couldn't I ulcerate?couldn't you ulcerate?
couldn't he ulcerate?
couldn't we ulcerate?
couldn't you ulcerate?
couldn't they ulcerate?
Forma con V-ing
couldn't I be ulcerating?couldn't you be ulcerating?
couldn't he be ulcerating?
couldn't we be ulcerating?
couldn't you be ulcerating?
couldn't they be ulcerating?
Perfecto
couldn't I have ulcerated?couldn't you have ulcerated?
couldn't he have ulcerated?
couldn't we have ulcerated?
couldn't you have ulcerated?
couldn't they have ulcerated?
Perfecto con V-ing
couldn't I have been ulcerating?couldn't you have been ulcerating?
couldn't he have been ulcerating?
couldn't we have been ulcerating?
couldn't you have been ulcerating?
couldn't they have been ulcerating?