can deteriorate
Regelmä&szlig;iges Verb: deteriorate - deteriorated- deteriorated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can deteriorate
you can deteriorate
she can deteriorate
we can deteriorate
you can deteriorate
they can deteriorate 	I can be deteriorating
you can be deteriorating
she can be deteriorating
we can be deteriorating
you can be deteriorating
they can be deteriorating	I can have deteriorated
you can have deteriorated
she can have deteriorated
we can have deteriorated
you can have deteriorated
they can have deteriorated	I can have been deteriorating
you can have been deteriorating
she can have been deteriorating
we can have been deteriorating
you can have been deteriorating
they can have been deteriorating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I cannot deteriorate
you cannot deteriorate
she cannot deteriorate
we cannot deteriorate
you cannot deteriorate
they cannot deteriorate 	I cannot be deteriorating
you cannot be deteriorating
she cannot be deteriorating
we cannot be deteriorating
you cannot be deteriorating
they cannot be deteriorating	I cannot have deteriorated
you cannot have deteriorated
she cannot have deteriorated
we cannot have deteriorated
you cannot have deteriorated
they cannot have deteriorated	I cannot have been deteriorating
you cannot have been deteriorating
she cannot have been deteriorating
we cannot have been deteriorating
you cannot have been deteriorating
they cannot have been deteriorating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I deteriorate?
can you deteriorate?
can she deteriorate?
can we deteriorate?
can you deteriorate?
can they deteriorate? 	can I be deteriorating?
can you be deteriorating?
can she be deteriorating?
can we be deteriorating?
can you be deteriorating?
can they be deteriorating? 	can I have deteriorated?
can you have deteriorated?
can she have deteriorated?
can we have deteriorated?
can you have deteriorated?
can they have deteriorated? 	can I have been deteriorating?
can you have been deteriorating?
can she have been deteriorating?
can we have been deteriorating?
can you have been deteriorating?
can they have been deteriorating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I not deteriorate?
can you not deteriorate?
can she not deteriorate?
can we not deteriorate?
can you not deteriorate?
can they not deteriorate? 	can I not be deteriorating?
can you not be deteriorating?
can she not be deteriorating?
can we not be deteriorating?
can you not be deteriorating?
can they not be deteriorating? 	can I not have deteriorated?
can you not have deteriorated?
can she not have deteriorated?
can we not have deteriorated?
can you not have deteriorated?
can they not have deteriorated? 	can I not have been deteriorating?
can you not have been deteriorating?
can she not have been deteriorating?
can we not have been deteriorating?
can you not have been deteriorating?
can they not have been deteriorating?