can sustain
Regelmä&szlig;iges Verb: sustain - sustained- sustained

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can sustain
you can sustain
he can sustain
we can sustain
you can sustain
they can sustain 	I can be sustaining
you can be sustaining
he can be sustaining
we can be sustaining
you can be sustaining
they can be sustaining	I can have sustained
you can have sustained
he can have sustained
we can have sustained
you can have sustained
they can have sustained	I can have been sustaining
you can have been sustaining
he can have been sustaining
we can have been sustaining
you can have been sustaining
they can have been sustaining	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I cannot sustain
you cannot sustain
he cannot sustain
we cannot sustain
you cannot sustain
they cannot sustain 	I cannot be sustaining
you cannot be sustaining
he cannot be sustaining
we cannot be sustaining
you cannot be sustaining
they cannot be sustaining	I cannot have sustained
you cannot have sustained
he cannot have sustained
we cannot have sustained
you cannot have sustained
they cannot have sustained	I cannot have been sustaining
you cannot have been sustaining
he cannot have been sustaining
we cannot have been sustaining
you cannot have been sustaining
they cannot have been sustaining	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I sustain?
can you sustain?
can he sustain?
can we sustain?
can you sustain?
can they sustain? 	can I be sustaining?
can you be sustaining?
can he be sustaining?
can we be sustaining?
can you be sustaining?
can they be sustaining? 	can I have sustained?
can you have sustained?
can he have sustained?
can we have sustained?
can you have sustained?
can they have sustained? 	can I have been sustaining?
can you have been sustaining?
can he have been sustaining?
can we have been sustaining?
can you have been sustaining?
can they have been sustaining? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I not sustain?
can you not sustain?
can he not sustain?
can we not sustain?
can you not sustain?
can they not sustain? 	can I not be sustaining?
can you not be sustaining?
can he not be sustaining?
can we not be sustaining?
can you not be sustaining?
can they not be sustaining? 	can I not have sustained?
can you not have sustained?
can he not have sustained?
can we not have sustained?
can you not have sustained?
can they not have sustained? 	can I not have been sustaining?
can you not have been sustaining?
can he not have been sustaining?
can we not have been sustaining?
can you not have been sustaining?
can they not have been sustaining?