to preascertain
Regular verb: preascertain - preascertained- preascertained

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not preascertain?
do you not preascertain?
doesshe not preascertain?
do we not preascertain?
do you not preascertain?
do they not preascertain? 	amI not preascertaining?
areyou not preascertaining?
isshe not preascertaining?
arewe not preascertaining?
areyou not preascertaining?
arethey not preascertaining? 	did I not preascertain?
did you not preascertain?
did she not preascertain?
did we not preascertain?
did you not preascertain?
did they not preascertain? 	wasI not preascertaining?
wereyou not preascertaining?
wasshe not preascertaining?
werewe not preascertaining?
wereyou not preascertaining?
werethey not preascertaining? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not preascertained?
have you not preascertained?
hasshe not preascertained?
have we not preascertained?
have you not preascertained?
have they not preascertained? 	 have I not been preascertaining?
have you not been preascertaining?
hasshe not been preascertaining?
have we not been preascertaining?
have you not been preascertaining?
have they not been preascertaining? 	had I not preascertained?
had you not preascertained?
had she not preascertained?
had we not preascertained?
had you not preascertained?
had they not preascertained? 	had I not been preascertaining?
had you not been preascertaining?
had she not been preascertaining?
had we not been preascertaining?
had you not been preascertaining?
had they not been preascertaining? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
will I not preascertain?
will you not preascertain?
will she not preascertain?
will we not preascertain?
will you not preascertain?
will they not preascertain? 	will I not be preascertaining?
will you not be preascertaining?
will she not be preascertaining?
will we not be preascertaining?
will you not be preascertaining?
will they not be preascertaining? 	will I not have preascertained?
will you not have preascertained?
will she not have preascertained?
will we not have preascertained?
will you not have preascertained?
will they not have preascertained? 	will I not have been preascertaining?
will you not have been preascertaining?
will she not have been preascertaining?
will we not have been preascertaining?
will you not have been preascertaining?
will they not have been preascertaining? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not preascertain?
would you not preascertain?
would she not preascertain?
would we not preascertain?
would you not preascertain?
would they not preascertain? 	would I not be preascertaining?
would you not be preascertaining?
would she not be preascertaining?
would we not be preascertaining?
would you not be preascertaining?
would they not be preascertaining? 	would I not have preascertained?
would you not have preascertained?
would she not have preascertained?
would we not have preascertained?
would you not have preascertained?
would they not have preascertained? 	would I not have been preascertaining?
would you not have been preascertaining?
would she not have been preascertaining?
would we not have been preascertaining?
would you not have been preascertaining?
would they not have been preascertaining? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to preascertain 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
preascertaining	preascertained