to backdate
Regular verb: backdate - backdated- backdated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I backdate
you backdate
he backdates
we backdate
you backdate
they backdate 	I'mbackdating
you'rebackdating
he'sbackdating
we'rebackdating
you'rebackdating
they'rebackdating	I backdated
you backdated
he backdated
we backdated
you backdated
they backdated	Iwasbackdating
youwerebackdating
hewasbackdating
wewerebackdating
youwerebackdating
theywerebackdating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've backdated
you've backdated
he's backdated
we've backdated
you've backdated
they've backdated	I'vebeen backdating
you'vebeen backdating
he'sbeen backdating
we'vebeen backdating
you'vebeen backdating
they'vebeen backdating	I'd backdated
you'd backdated
he'd backdated
we'd backdated
you'd backdated
they'd backdated	I'd been backdating
you'd been backdating
he'd been backdating
we'd been backdating
you'd been backdating
they'd been backdating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll backdate
you'll backdate
he'll backdate
we'll backdate
you'll backdate
they'll backdate 	I'll be backdating
you'll be backdating
he'll be backdating
we'll be backdating
you'll be backdating
they'll be backdating	I'll have backdated
you'll have backdated
he'll have backdated
we'll have backdated
you'll have backdated
they'll have backdated	I'll have been backdating
you'll have been backdating
he'll have been backdating
we'll have been backdating
you'll have been backdating
they'll have been backdating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd backdate
you'd backdate
he'd backdate
we'd backdate
you'd backdate
they'd backdate 	I'd be backdating
you'd be backdating
he'd be backdating
we'd be backdating
you'd be backdating
they'd be backdating	I'd have backdated
you'd have backdated
he'd have backdated
we'd have backdated
you'd have backdated
they'd have backdated	I'd have been backdating
you'd have been backdating
he'd have been backdating
we'd have been backdating
you'd have been backdating
they'd have been backdating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to backdate 	 	backdate
Let's backdate
backdate 	 	

Participle 	
Present 	Past 	 	 	
backdating	backdated