can backfill
Regelmä&szlig;iges Verb: backfill - backfilled- backfilled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can backfill
you can backfill
she can backfill
we can backfill
you can backfill
they can backfill 	I can be backfilling
you can be backfilling
she can be backfilling
we can be backfilling
you can be backfilling
they can be backfilling	I can have backfilled
you can have backfilled
she can have backfilled
we can have backfilled
you can have backfilled
they can have backfilled	I can have been backfilling
you can have been backfilling
she can have been backfilling
we can have been backfilling
you can have been backfilling
they can have been backfilling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can't backfill
you can't backfill
she can't backfill
we can't backfill
you can't backfill
they can't backfill 	I can't be backfilling
you can't be backfilling
she can't be backfilling
we can't be backfilling
you can't be backfilling
they can't be backfilling	I can't have backfilled
you can't have backfilled
she can't have backfilled
we can't have backfilled
you can't have backfilled
they can't have backfilled	I can't have been backfilling
you can't have been backfilling
she can't have been backfilling
we can't have been backfilling
you can't have been backfilling
they can't have been backfilling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I backfill?
can you backfill?
can she backfill?
can we backfill?
can you backfill?
can they backfill? 	can I be backfilling?
can you be backfilling?
can she be backfilling?
can we be backfilling?
can you be backfilling?
can they be backfilling? 	can I have backfilled?
can you have backfilled?
can she have backfilled?
can we have backfilled?
can you have backfilled?
can they have backfilled? 	can I have been backfilling?
can you have been backfilling?
can she have been backfilling?
can we have been backfilling?
can you have been backfilling?
can they have been backfilling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can't I backfill?
can't you backfill?
can't she backfill?
can't we backfill?
can't you backfill?
can't they backfill? 	can't I be backfilling?
can't you be backfilling?
can't she be backfilling?
can't we be backfilling?
can't you be backfilling?
can't they be backfilling? 	can't I have backfilled?
can't you have backfilled?
can't she have backfilled?
can't we have backfilled?
can't you have backfilled?
can't they have backfilled? 	can't I have been backfilling?
can't you have been backfilling?
can't she have been backfilling?
can't we have been backfilling?
can't you have been backfilling?
can't they have been backfilling?