Coniugazione del verbo inglese COULD PREEXIST
Verbo regolare: preexist - preexisted - preexisted
Affermazione
Forma semplice
I could preexistyou could preexist
she could preexist
we could preexist
you could preexist
they could preexist
Forma con V-ing
I could be preexistingyou could be preexisting
she could be preexisting
we could be preexisting
you could be preexisting
they could be preexisting
Perfetto
I could have preexistedyou could have preexisted
she could have preexisted
we could have preexisted
you could have preexisted
they could have preexisted
Perfetto con V-ing
I could have been preexistingyou could have been preexisting
she could have been preexisting
we could have been preexisting
you could have been preexisting
they could have been preexisting
Negazione
Forma semplice
I couldn't preexistyou couldn't preexist
she couldn't preexist
we couldn't preexist
you couldn't preexist
they couldn't preexist
Forma con V-ing
I couldn't be preexistingyou couldn't be preexisting
she couldn't be preexisting
we couldn't be preexisting
you couldn't be preexisting
they couldn't be preexisting
Perfetto
I couldn't have preexistedyou couldn't have preexisted
she couldn't have preexisted
we couldn't have preexisted
you couldn't have preexisted
they couldn't have preexisted
Perfetto con V-ing
I couldn't have been preexistingyou couldn't have been preexisting
she couldn't have been preexisting
we couldn't have been preexisting
you couldn't have been preexisting
they couldn't have been preexisting
Forma interrogativa
Forma semplice
could I preexist?could you preexist?
could she preexist?
could we preexist?
could you preexist?
could they preexist?
Forma con V-ing
could I be preexisting?could you be preexisting?
could she be preexisting?
could we be preexisting?
could you be preexisting?
could they be preexisting?
Perfetto
could I have preexisted?could you have preexisted?
could she have preexisted?
could we have preexisted?
could you have preexisted?
could they have preexisted?
Perfetto con V-ing
could I have been preexisting?could you have been preexisting?
could she have been preexisting?
could we have been preexisting?
could you have been preexisting?
could they have been preexisting?
Forma interro-negativa
Forma semplice
couldn't I preexist?couldn't you preexist?
couldn't she preexist?
couldn't we preexist?
couldn't you preexist?
couldn't they preexist?
Forma con V-ing
couldn't I be preexisting?couldn't you be preexisting?
couldn't she be preexisting?
couldn't we be preexisting?
couldn't you be preexisting?
couldn't they be preexisting?
Perfetto
couldn't I have preexisted?couldn't you have preexisted?
couldn't she have preexisted?
couldn't we have preexisted?
couldn't you have preexisted?
couldn't they have preexisted?
Perfetto con V-ing
couldn't I have been preexisting?couldn't you have been preexisting?
couldn't she have been preexisting?
couldn't we have been preexisting?
couldn't you have been preexisting?
couldn't they have been preexisting?