English verb conjugation
WOULD PREASCERTAIN

Regular verb: preascertain - preascertained - preascertained

Affirmation

Simple form	V-ing form
I'd preascertain you'd preascertain she'd preascertain we'd preascertain you'd preascertain they'd preascertain	I'd be preascertaining you'd be preascertaining she'd be preascertaining we'd be preascertaining you'd be preascertaining they'd be preascertaining
Perfect	V-ing perfect
I would've preascertained you would've preascertained she would've preascertained we would've preascertained you would've preascertained they would've preascertained	I would've been preascertaining you would've been preascertaining she would've been preascertaining we would've been preascertaining you would've been preascertaining they would've been preascertaining

Negation

Simple form	V-ing form
I wouldn't preascertain you wouldn't preascertain she wouldn't preascertain we wouldn't preascertain you wouldn't preascertain they wouldn't preascertain	I wouldn't be preascertaining you wouldn't be preascertaining she wouldn't be preascertaining we wouldn't be preascertaining you wouldn't be preascertaining they wouldn't be preascertaining
Perfect	V-ing perfect
I wouldn't have preascertained you wouldn't have preascertained she wouldn't have preascertained we wouldn't have preascertained you wouldn't have preascertained they wouldn't have preascertained	I wouldn't have been preascertaining you wouldn't have been preascertaining she wouldn't have been preascertaining we wouldn't have been preascertaining you wouldn't have been preascertaining they wouldn't have been preascertaining

Interrogative form

Simple form	V-ing form
would I preascertain? would you preascertain? would she preascertain? would we preascertain? would you preascertain? would they preascertain?	would I be preascertaining? would you be preascertaining? would she be preascertaining? would we be preascertaining? would you be preascertaining? would they be preascertaining?
Perfect	V-ing perfect
would I have preascertained? would you have preascertained? would she have preascertained? would we have preascertained? would you have preascertained? would they have preascertained?	would I have been preascertaining? would you have been preascertaining? would she have been preascertaining? would we have been preascertaining? would you have been preascertaining? would they have been preascertaining?

Interro-negative form

Simple form	V-ing form
wouldn't I preascertain? wouldn't you preascertain? wouldn't she preascertain? wouldn't we preascertain? wouldn't you preascertain? wouldn't they preascertain?	wouldn't I be preascertaining? wouldn't you be preascertaining? wouldn't she be preascertaining? wouldn't we be preascertaining? wouldn't you be preascertaining? wouldn't they be preascertaining?
Perfect	V-ing perfect
wouldn't I have preascertained? wouldn't you have preascertained? wouldn't she have preascertained? wouldn't we have preascertained? wouldn't you have preascertained? wouldn't they have preascertained?	wouldn't I have been preascertaining? wouldn't you have been preascertaining? wouldn't she have been preascertaining? wouldn't we have been preascertaining? wouldn't you have been preascertaining? wouldn't they have been preascertaining?