could deepen
Regelmä&szlig;iges Verb: deepen - deepened- deepened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could deepen
you could deepen
she could deepen
we could deepen
you could deepen
they could deepen 	I could be deepening
you could be deepening
she could be deepening
we could be deepening
you could be deepening
they could be deepening	I could have deepened
you could have deepened
she could have deepened
we could have deepened
you could have deepened
they could have deepened	I could have been deepening
you could have been deepening
she could have been deepening
we could have been deepening
you could have been deepening
they could have been deepening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not deepen
you could not deepen
she could not deepen
we could not deepen
you could not deepen
they could not deepen 	I could not be deepening
you could not be deepening
she could not be deepening
we could not be deepening
you could not be deepening
they could not be deepening	I could not have deepened
you could not have deepened
she could not have deepened
we could not have deepened
you could not have deepened
they could not have deepened	I could not have been deepening
you could not have been deepening
she could not have been deepening
we could not have been deepening
you could not have been deepening
they could not have been deepening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I deepen?
could you deepen?
could she deepen?
could we deepen?
could you deepen?
could they deepen? 	could I be deepening?
could you be deepening?
could she be deepening?
could we be deepening?
could you be deepening?
could they be deepening? 	could I have deepened?
could you have deepened?
could she have deepened?
could we have deepened?
could you have deepened?
could they have deepened? 	could I have been deepening?
could you have been deepening?
could she have been deepening?
could we have been deepening?
could you have been deepening?
could they have been deepening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not deepen?
could you not deepen?
could she not deepen?
could we not deepen?
could you not deepen?
could they not deepen? 	could I not be deepening?
could you not be deepening?
could she not be deepening?
could we not be deepening?
could you not be deepening?
could they not be deepening? 	could I not have deepened?
could you not have deepened?
could she not have deepened?
could we not have deepened?
could you not have deepened?
could they not have deepened? 	could I not have been deepening?
could you not have been deepening?
could she not have been deepening?
could we not have been deepening?
could you not have been deepening?
could they not have been deepening?