to certificate
Regular verb: certificate - certificated- certificated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I certificate
you certificate
he certificates
we certificate
you certificate
they certificate 	I'mcertificating
you'recertificating
he'scertificating
we'recertificating
you'recertificating
they'recertificating	I certificated
you certificated
he certificated
we certificated
you certificated
they certificated	Iwascertificating
youwerecertificating
hewascertificating
wewerecertificating
youwerecertificating
theywerecertificating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've certificated
you've certificated
he's certificated
we've certificated
you've certificated
they've certificated	I'vebeen certificating
you'vebeen certificating
he'sbeen certificating
we'vebeen certificating
you'vebeen certificating
they'vebeen certificating	I'd certificated
you'd certificated
he'd certificated
we'd certificated
you'd certificated
they'd certificated	I'd been certificating
you'd been certificating
he'd been certificating
we'd been certificating
you'd been certificating
they'd been certificating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll certificate
you'll certificate
he'll certificate
we'll certificate
you'll certificate
they'll certificate 	I'll be certificating
you'll be certificating
he'll be certificating
we'll be certificating
you'll be certificating
they'll be certificating	I'll have certificated
you'll have certificated
he'll have certificated
we'll have certificated
you'll have certificated
they'll have certificated	I'll have been certificating
you'll have been certificating
he'll have been certificating
we'll have been certificating
you'll have been certificating
they'll have been certificating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd certificate
you'd certificate
he'd certificate
we'd certificate
you'd certificate
they'd certificate 	I'd be certificating
you'd be certificating
he'd be certificating
we'd be certificating
you'd be certificating
they'd be certificating	I'd have certificated
you'd have certificated
he'd have certificated
we'd have certificated
you'd have certificated
they'd have certificated	I'd have been certificating
you'd have been certificating
he'd have been certificating
we'd have been certificating
you'd have been certificating
they'd have been certificating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to certificate 	 	certificate
Let's certificate
certificate 	 	

Participle 	
Present 	Past 	 	 	
certificating	certificated