should backfill
Verbo regolare: backfill - backfilled- backfilled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I'd backfill
you'd backfill
he'd backfill
we'd backfill
you'd backfill
they'd backfill 	I'd be backfilling
you'd be backfilling
he'd be backfilling
we'd be backfilling
you'd be backfilling
they'd be backfilling	I should've backfilled
you should've backfilled
he should've backfilled
we should've backfilled
you should've backfilled
they should've backfilled	I should've been backfilling
you should've been backfilling
he should've been backfilling
we should've been backfilling
you should've been backfilling
they should've been backfilling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shouldn't backfill
you shouldn't backfill
he shouldn't backfill
we shouldn't backfill
you shouldn't backfill
they shouldn't backfill 	I shouldn't be backfilling
you shouldn't be backfilling
he shouldn't be backfilling
we shouldn't be backfilling
you shouldn't be backfilling
they shouldn't be backfilling	I shouldn't have backfilled
you shouldn't have backfilled
he shouldn't have backfilled
we shouldn't have backfilled
you shouldn't have backfilled
they shouldn't have backfilled	I shouldn't have been backfilling
you shouldn't have been backfilling
he shouldn't have been backfilling
we shouldn't have been backfilling
you shouldn't have been backfilling
they shouldn't have been backfilling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I backfill?
should you backfill?
should he backfill?
should we backfill?
should you backfill?
should they backfill? 	should I be backfilling?
should you be backfilling?
should he be backfilling?
should we be backfilling?
should you be backfilling?
should they be backfilling? 	should I have backfilled?
should you have backfilled?
should he have backfilled?
should we have backfilled?
should you have backfilled?
should they have backfilled? 	should I have been backfilling?
should you have been backfilling?
should he have been backfilling?
should we have been backfilling?
should you have been backfilling?
should they have been backfilling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shouldn't I backfill?
shouldn't you backfill?
shouldn't he backfill?
shouldn't we backfill?
shouldn't you backfill?
shouldn't they backfill? 	shouldn't I be backfilling?
shouldn't you be backfilling?
shouldn't he be backfilling?
shouldn't we be backfilling?
shouldn't you be backfilling?
shouldn't they be backfilling? 	shouldn't I have backfilled?
shouldn't you have backfilled?
shouldn't he have backfilled?
shouldn't we have backfilled?
shouldn't you have backfilled?
shouldn't they have backfilled? 	shouldn't I have been backfilling?
shouldn't you have been backfilling?
shouldn't he have been backfilling?
shouldn't we have been backfilling?
shouldn't you have been backfilling?
shouldn't they have been backfilling?