may ascertain
Regelmä&szlig;iges Verb: ascertain - ascertained- ascertained

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may ascertain
you may ascertain
she may ascertain
we may ascertain
you may ascertain
they may ascertain 	I may be ascertaining
you may be ascertaining
she may be ascertaining
we may be ascertaining
you may be ascertaining
they may be ascertaining	I may have ascertained
you may have ascertained
she may have ascertained
we may have ascertained
you may have ascertained
they may have ascertained	I may have been ascertaining
you may have been ascertaining
she may have been ascertaining
we may have been ascertaining
you may have been ascertaining
they may have been ascertaining	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may not ascertain
you may not ascertain
she may not ascertain
we may not ascertain
you may not ascertain
they may not ascertain 	I may not be ascertaining
you may not be ascertaining
she may not be ascertaining
we may not be ascertaining
you may not be ascertaining
they may not be ascertaining	I may not have ascertained
you may not have ascertained
she may not have ascertained
we may not have ascertained
you may not have ascertained
they may not have ascertained	I may not have been ascertaining
you may not have been ascertaining
she may not have been ascertaining
we may not have been ascertaining
you may not have been ascertaining
they may not have been ascertaining	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I ascertain?
may you ascertain?
may she ascertain?
may we ascertain?
may you ascertain?
may they ascertain? 	may I be ascertaining?
may you be ascertaining?
may she be ascertaining?
may we be ascertaining?
may you be ascertaining?
may they be ascertaining? 	may I have ascertained?
may you have ascertained?
may she have ascertained?
may we have ascertained?
may you have ascertained?
may they have ascertained? 	may I have been ascertaining?
may you have been ascertaining?
may she have been ascertaining?
may we have been ascertaining?
may you have been ascertaining?
may they have been ascertaining? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I not ascertain?
may you not ascertain?
may she not ascertain?
may we not ascertain?
may you not ascertain?
may they not ascertain? 	may I not be ascertaining?
may you not be ascertaining?
may she not be ascertaining?
may we not be ascertaining?
may you not be ascertaining?
may they not be ascertaining? 	may I not have ascertained?
may you not have ascertained?
may she not have ascertained?
may we not have ascertained?
may you not have ascertained?
may they not have ascertained? 	may I not have been ascertaining?
may you not have been ascertaining?
may she not have been ascertaining?
may we not have been ascertaining?
may you not have been ascertaining?
may they not have been ascertaining?