will backfill
Verbo regular: backfill - backfilled- backfilled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll backfill
you'll backfill
she'll backfill
we'll backfill
you'll backfill
they'll backfill 	I'll be backfilling
you'll be backfilling
she'll be backfilling
we'll be backfilling
you'll be backfilling
they'll be backfilling	I'll have backfilled
you'll have backfilled
she'll have backfilled
we'll have backfilled
you'll have backfilled
they'll have backfilled	I'll have been backfilling
you'll have been backfilling
she'll have been backfilling
we'll have been backfilling
you'll have been backfilling
they'll have been backfilling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I won't backfill
you won't backfill
she won't backfill
we won't backfill
you won't backfill
they won't backfill 	I won't be backfilling
you won't be backfilling
she won't be backfilling
we won't be backfilling
you won't be backfilling
they won't be backfilling	I won't have backfilled
you won't have backfilled
she won't have backfilled
we won't have backfilled
you won't have backfilled
they won't have backfilled	I won't have been backfilling
you won't have been backfilling
she won't have been backfilling
we won't have been backfilling
you won't have been backfilling
they won't have been backfilling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I backfill?
will you backfill?
will she backfill?
will we backfill?
will you backfill?
will they backfill? 	will I be backfilling?
will you be backfilling?
will she be backfilling?
will we be backfilling?
will you be backfilling?
will they be backfilling? 	will I have backfilled?
will you have backfilled?
will she have backfilled?
will we have backfilled?
will you have backfilled?
will they have backfilled? 	will I have been backfilling?
will you have been backfilling?
will she have been backfilling?
will we have been backfilling?
will you have been backfilling?
will they have been backfilling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
won't I backfill?
won't you backfill?
won't she backfill?
won't we backfill?
won't you backfill?
won't they backfill? 	won't I be backfilling?
won't you be backfilling?
won't she be backfilling?
won't we be backfilling?
won't you be backfilling?
won't they be backfilling? 	won't I have backfilled?
won't you have backfilled?
won't she have backfilled?
won't we have backfilled?
won't you have backfilled?
won't they have backfilled? 	won't I have been backfilling?
won't you have been backfilling?
won't she have been backfilling?
won't we have been backfilling?
won't you have been backfilling?
won't they have been backfilling?