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

Indikativ 	
Präsens 	Präsentieren Sie kontinuierlich 	Präteritum 	Präteritum kontinuierlich 	
I ascertain
you ascertain
he ascertains
we ascertain
you ascertain
they ascertain 	I'mascertaining
you'reascertaining
he'sascertaining
we'reascertaining
you'reascertaining
they'reascertaining	I ascertained
you ascertained
he ascertained
we ascertained
you ascertained
they ascertained	Iwasascertaining
youwereascertaining
hewasascertaining
wewereascertaining
youwereascertaining
theywereascertaining	
Präsens perfekt 	Präsens perfekt kontinuierlich 	Plusquamperfekt 	Pluperfect ununterbrochen 	
I've ascertained
you've ascertained
he's ascertained
we've ascertained
you've ascertained
they've ascertained	I'vebeen ascertaining
you'vebeen ascertaining
he'sbeen ascertaining
we'vebeen ascertaining
you'vebeen ascertaining
they'vebeen ascertaining	I'd ascertained
you'd ascertained
he'd ascertained
we'd ascertained
you'd ascertained
they'd ascertained	I'd been ascertaining
you'd been ascertaining
he'd been ascertaining
we'd been ascertaining
you'd been ascertaining
they'd been ascertaining	
Futur 	Futur kontinuierlich 	Futur perfekt 	Futur perfekt kontinuierlich 	
I'll ascertain
you'll ascertain
he'll ascertain
we'll ascertain
you'll ascertain
they'll ascertain 	I'll be ascertaining
you'll be ascertaining
he'll be ascertaining
we'll be ascertaining
you'll be ascertaining
they'll be ascertaining	I'll have ascertained
you'll have ascertained
he'll have ascertained
we'll have ascertained
you'll have ascertained
they'll have ascertained	I'll have been ascertaining
you'll have been ascertaining
he'll have been ascertaining
we'll have been ascertaining
you'll have been ascertaining
they'll have been ascertaining	

Bedingt 	
Präsens 	Präsentieren Sie kontinuierlich 	Perfekt 	Perfekt kontinuierlich 	
I'd ascertain
you'd ascertain
he'd ascertain
we'd ascertain
you'd ascertain
they'd ascertain 	I'd be ascertaining
you'd be ascertaining
he'd be ascertaining
we'd be ascertaining
you'd be ascertaining
they'd be ascertaining	I'd have ascertained
you'd have ascertained
he'd have ascertained
we'd have ascertained
you'd have ascertained
they'd have ascertained	I'd have been ascertaining
you'd have been ascertaining
he'd have been ascertaining
we'd have been ascertaining
you'd have been ascertaining
they'd have been ascertaining	

Infinitiv 	
Imperativ 	
Infinitiv 	 	Imperativ 	 	
to ascertain 	 	ascertain
Let's ascertain
ascertain 	 	

Partizip 	
Präsens 	Perfekt 	 	 	
ascertaining	ascertained