to concert
Regular verb: concert - concerted- concerted

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I concert
you concert
he concerts
we concert
you concert
they concert 	I'mconcerting
you'reconcerting
he'sconcerting
we'reconcerting
you'reconcerting
they'reconcerting	I concerted
you concerted
he concerted
we concerted
you concerted
they concerted	Iwasconcerting
youwereconcerting
hewasconcerting
wewereconcerting
youwereconcerting
theywereconcerting	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've concerted
you've concerted
he's concerted
we've concerted
you've concerted
they've concerted	I'vebeen concerting
you'vebeen concerting
he'sbeen concerting
we'vebeen concerting
you'vebeen concerting
they'vebeen concerting	I'd concerted
you'd concerted
he'd concerted
we'd concerted
you'd concerted
they'd concerted	I'd been concerting
you'd been concerting
he'd been concerting
we'd been concerting
you'd been concerting
they'd been concerting	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll concert
you'll concert
he'll concert
we'll concert
you'll concert
they'll concert 	I'll be concerting
you'll be concerting
he'll be concerting
we'll be concerting
you'll be concerting
they'll be concerting	I'll have concerted
you'll have concerted
he'll have concerted
we'll have concerted
you'll have concerted
they'll have concerted	I'll have been concerting
you'll have been concerting
he'll have been concerting
we'll have been concerting
you'll have been concerting
they'll have been concerting	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd concert
you'd concert
he'd concert
we'd concert
you'd concert
they'd concert 	I'd be concerting
you'd be concerting
he'd be concerting
we'd be concerting
you'd be concerting
they'd be concerting	I'd have concerted
you'd have concerted
he'd have concerted
we'd have concerted
you'd have concerted
they'd have concerted	I'd have been concerting
you'd have been concerting
he'd have been concerting
we'd have been concerting
you'd have been concerting
they'd have been concerting	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to concert 	 	concert
Let's concert
concert 	 	

Participle 	
Present 	Past 	 	 	
concerting	concerted