should flatten
Regelmä&szlig;iges Verb: flatten - flattened- flattened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I should flatten
you should flatten
he should flatten
we should flatten
you should flatten
they should flatten 	I should be flattening
you should be flattening
he should be flattening
we should be flattening
you should be flattening
they should be flattening	I should have flattened
you should have flattened
he should have flattened
we should have flattened
you should have flattened
they should have flattened	I should have been flattening
you should have been flattening
he should have been flattening
we should have been flattening
you should have been flattening
they should have been flattening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I should not flatten
you should not flatten
he should not flatten
we should not flatten
you should not flatten
they should not flatten 	I should not be flattening
you should not be flattening
he should not be flattening
we should not be flattening
you should not be flattening
they should not be flattening	I should not have flattened
you should not have flattened
he should not have flattened
we should not have flattened
you should not have flattened
they should not have flattened	I should not have been flattening
you should not have been flattening
he should not have been flattening
we should not have been flattening
you should not have been flattening
they should not have been flattening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
should I flatten?
should you flatten?
should he flatten?
should we flatten?
should you flatten?
should they flatten? 	should I be flattening?
should you be flattening?
should he be flattening?
should we be flattening?
should you be flattening?
should they be flattening? 	should I have flattened?
should you have flattened?
should he have flattened?
should we have flattened?
should you have flattened?
should they have flattened? 	should I have been flattening?
should you have been flattening?
should he have been flattening?
should we have been flattening?
should you have been flattening?
should they have been flattening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
should I not flatten?
should you not flatten?
should he not flatten?
should we not flatten?
should you not flatten?
should they not flatten? 	should I not be flattening?
should you not be flattening?
should he not be flattening?
should we not be flattening?
should you not be flattening?
should they not be flattening? 	should I not have flattened?
should you not have flattened?
should he not have flattened?
should we not have flattened?
should you not have flattened?
should they not have flattened? 	should I not have been flattening?
should you not have been flattening?
should he not have been flattening?
should we not have been flattening?
should you not have been flattening?
should they not have been flattening?