to backfill
Regular verb: backfill - backfilled- backfilled

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't backfill
you don't backfill
he doesn't backfill
we don't backfill
you don't backfill
they don't backfill 	I'mnot backfilling
youaren't backfilling
heisn't backfilling
wearen't backfilling
youaren't backfilling
theyaren't backfilling	I didn't backfill
you didn't backfill
he didn't backfill
we didn't backfill
you didn't backfill
they didn't backfill 	Iwasn't backfilling
youweren't backfilling
hewasn't backfilling
weweren't backfilling
youweren't backfilling
theyweren't backfilling	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't backfilled
you haven't backfilled
he hasn't backfilled
we haven't backfilled
you haven't backfilled
they haven't backfilled	I haven't  been backfilling
you haven't  been backfilling
he hasn't  been backfilling
we haven't  been backfilling
you haven't  been backfilling
they haven't  been backfilling	I hadn't backfilled
you hadn't backfilled
he hadn't backfilled
we hadn't backfilled
you hadn't backfilled
they hadn't backfilled	I hadn't been backfilling
you hadn't been backfilling
he hadn't been backfilling
we hadn't been backfilling
you hadn't been backfilling
they hadn't been backfilling	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't backfill
you won't backfill
he 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
he 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
he 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
he won't have been backfilling
we won't have been backfilling
you won't have been backfilling
they won't have been backfilling	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't backfill
you wouldn't backfill
he wouldn't backfill
we wouldn't backfill
you wouldn't backfill
they wouldn't backfill 	I wouldn't be backfilling
you wouldn't be backfilling
he wouldn't be backfilling
we wouldn't be backfilling
you wouldn't be backfilling
they wouldn't be backfilling	I wouldn't have backfilled
you wouldn't have backfilled
he wouldn't have backfilled
we wouldn't have backfilled
you wouldn't have backfilled
they wouldn't have backfilled	I wouldn't have been backfilling
you wouldn't have been backfilling
he wouldn't have been backfilling
we wouldn't have been backfilling
you wouldn't have been backfilling
they wouldn't have been backfilling	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to backfill 	 	do not backfill
Let's not backfill
do not backfill 	 	

Participle 	
Present 	Past 	 	 	
backfilling	backfilled