English verb conjugation
COULD REATTAIN

Regular verb: reattain - reattained - reattained

Affirmation

Simple form	V-ing form
I could reattain you could reattain she could reattain we could reattain you could reattain they could reattain	I could be reattaining you could be reattaining she could be reattaining we could be reattaining you could be reattaining they could be reattaining
Perfect	V-ing perfect
I could have reattained you could have reattained she could have reattained we could have reattained you could have reattained they could have reattained	I could have been reattaining you could have been reattaining she could have been reattaining we could have been reattaining you could have been reattaining they could have been reattaining

Negation

Simple form	V-ing form
I couldn't reattain you couldn't reattain she couldn't reattain we couldn't reattain you couldn't reattain they couldn't reattain	I couldn't be reattaining you couldn't be reattaining she couldn't be reattaining we couldn't be reattaining you couldn't be reattaining they couldn't be reattaining
Perfect	V-ing perfect
I couldn't have reattained you couldn't have reattained she couldn't have reattained we couldn't have reattained you couldn't have reattained they couldn't have reattained	I couldn't have been reattaining you couldn't have been reattaining she couldn't have been reattaining we couldn't have been reattaining you couldn't have been reattaining they couldn't have been reattaining

Interrogative form

Simple form	V-ing form
could I reattain? could you reattain? could she reattain? could we reattain? could you reattain? could they reattain?	could I be reattaining? could you be reattaining? could she be reattaining? could we be reattaining? could you be reattaining? could they be reattaining?
Perfect	V-ing perfect
could I have reattained? could you have reattained? could she have reattained? could we have reattained? could you have reattained? could they have reattained?	could I have been reattaining? could you have been reattaining? could she have been reattaining? could we have been reattaining? could you have been reattaining? could they have been reattaining?

Interro-negative form

Simple form	V-ing form
couldn't I reattain? couldn't you reattain? couldn't she reattain? couldn't we reattain? couldn't you reattain? couldn't they reattain?	couldn't I be reattaining? couldn't you be reattaining? couldn't she be reattaining? couldn't we be reattaining? couldn't you be reattaining? couldn't they be reattaining?
Perfect	V-ing perfect
couldn't I have reattained? couldn't you have reattained? couldn't she have reattained? couldn't we have reattained? couldn't you have reattained? couldn't they have reattained?	couldn't I have been reattaining? couldn't you have been reattaining? couldn't she have been reattaining? couldn't we have been reattaining? couldn't you have been reattaining? couldn't they have been reattaining?