English verb conjugation
COULD PRECONCEIVE

Regular verb: preconceive - preconceived - preconceived

Affirmation

Simple form	V-ing form
I could preconceive you could preconceive she could preconceive we could preconceive you could preconceive they could preconceive	I could be preconceiving you could be preconceiving she could be preconceiving we could be preconceiving you could be preconceiving they could be preconceiving
Perfect	V-ing perfect
I could have preconceived you could have preconceived she could have preconceived we could have preconceived you could have preconceived they could have preconceived	I could have been preconceiving you could have been preconceiving she could have been preconceiving we could have been preconceiving you could have been preconceiving they could have been preconceiving

Negation

Simple form	V-ing form
I could not preconceive you could not preconceive she could not preconceive we could not preconceive you could not preconceive they could not preconceive	I could not be preconceiving you could not be preconceiving she could not be preconceiving we could not be preconceiving you could not be preconceiving they could not be preconceiving
Perfect	V-ing perfect
I could not have preconceived you could not have preconceived she could not have preconceived we could not have preconceived you could not have preconceived they could not have preconceived	I could not have been preconceiving you could not have been preconceiving she could not have been preconceiving we could not have been preconceiving you could not have been preconceiving they could not have been preconceiving

Interrogative form

Simple form	V-ing form
could I preconceive? could you preconceive? could she preconceive? could we preconceive? could you preconceive? could they preconceive?	could I be preconceiving? could you be preconceiving? could she be preconceiving? could we be preconceiving? could you be preconceiving? could they be preconceiving?
Perfect	V-ing perfect
could I have preconceived? could you have preconceived? could she have preconceived? could we have preconceived? could you have preconceived? could they have preconceived?	could I have been preconceiving? could you have been preconceiving? could she have been preconceiving? could we have been preconceiving? could you have been preconceiving? could they have been preconceiving?

Interro-negative form

Simple form	V-ing form
could I not preconceive? could you not preconceive? could she not preconceive? could we not preconceive? could you not preconceive? could they not preconceive?	could I not be preconceiving? could you not be preconceiving? could she not be preconceiving? could we not be preconceiving? could you not be preconceiving? could they not be preconceiving?
Perfect	V-ing perfect
could I not have preconceived? could you not have preconceived? could she not have preconceived? could we not have preconceived? could you not have preconceived? could they not have preconceived?	could I not have been preconceiving? could you not have been preconceiving? could she not have been preconceiving? could we not have been preconceiving? could you not have been preconceiving? could they not have been preconceiving?