Conjugación del verbo inglés COULD PERTAIN
Verbo regular: pertain - pertained - pertained
Afirmación
Forma simple
I could pertainyou could pertain
he could pertain
we could pertain
you could pertain
they could pertain
Forma con V-ing
I could be pertainingyou could be pertaining
he could be pertaining
we could be pertaining
you could be pertaining
they could be pertaining
Perfecto
I could have pertainedyou could have pertained
he could have pertained
we could have pertained
you could have pertained
they could have pertained
Perfecto con V-ing
I could have been pertainingyou could have been pertaining
he could have been pertaining
we could have been pertaining
you could have been pertaining
they could have been pertaining
Negación
Forma simple
I couldn't pertainyou couldn't pertain
he couldn't pertain
we couldn't pertain
you couldn't pertain
they couldn't pertain
Forma con V-ing
I couldn't be pertainingyou couldn't be pertaining
he couldn't be pertaining
we couldn't be pertaining
you couldn't be pertaining
they couldn't be pertaining
Perfecto
I couldn't have pertainedyou couldn't have pertained
he couldn't have pertained
we couldn't have pertained
you couldn't have pertained
they couldn't have pertained
Perfecto con V-ing
I couldn't have been pertainingyou couldn't have been pertaining
he couldn't have been pertaining
we couldn't have been pertaining
you couldn't have been pertaining
they couldn't have been pertaining
Forma interrogativa
Forma simple
could I pertain?could you pertain?
could he pertain?
could we pertain?
could you pertain?
could they pertain?
Forma con V-ing
could I be pertaining?could you be pertaining?
could he be pertaining?
could we be pertaining?
could you be pertaining?
could they be pertaining?
Perfecto
could I have pertained?could you have pertained?
could he have pertained?
could we have pertained?
could you have pertained?
could they have pertained?
Perfecto con V-ing
could I have been pertaining?could you have been pertaining?
could he have been pertaining?
could we have been pertaining?
could you have been pertaining?
could they have been pertaining?
Forma interro-negativa
Forma simple
couldn't I pertain?couldn't you pertain?
couldn't he pertain?
couldn't we pertain?
couldn't you pertain?
couldn't they pertain?
Forma con V-ing
couldn't I be pertaining?couldn't you be pertaining?
couldn't he be pertaining?
couldn't we be pertaining?
couldn't you be pertaining?
couldn't they be pertaining?
Perfecto
couldn't I have pertained?couldn't you have pertained?
couldn't he have pertained?
couldn't we have pertained?
couldn't you have pertained?
couldn't they have pertained?
Perfecto con V-ing
couldn't I have been pertaining?couldn't you have been pertaining?
couldn't he have been pertaining?
couldn't we have been pertaining?
couldn't you have been pertaining?
couldn't they have been pertaining?