to concenter
Regular verb: concenter - concentered- concentered

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 don't I concenter?
don't you concenter?
doesn't he concenter?
don't we concenter?
don't you concenter?
don't they concenter? 	amI not concentering?
aren't you concentering?
isn't he concentering?
aren't we concentering?
aren't you concentering?
aren't they concentering? 	didn't I concenter?
didn't you concenter?
didn't he concenter?
didn't we concenter?
didn't you concenter?
didn't they concenter? 	wasn't I concentering?
weren't you concentering?
wasn't he concentering?
weren't we concentering?
weren't you concentering?
weren't they concentering? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
haven't I concentered?
haven't you concentered?
hasn't he concentered?
haven't we concentered?
haven't you concentered?
haven't they concentered? 	haven't I been concentering?
haven't you been concentering?
hasn't he been concentering?
haven't we been concentering?
haven't you been concentering?
haven't they been concentering? 	hadn't I concentered?
hadn't you concentered?
hadn't he concentered?
hadn't we concentered?
hadn't you concentered?
hadn't they concentered? 	hadn't I been concentering?
hadn't you been concentering?
hadn't he been concentering?
hadn't we been concentering?
hadn't you been concentering?
hadn't they been concentering? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
won't I concenter?
won't you concenter?
won't he concenter?
won't we concenter?
won't you concenter?
won't they concenter? 	won't I be concentering?
won't you be concentering?
won't he be concentering?
won't we be concentering?
won't you be concentering?
won't they be concentering? 	won't I have concentered?
won't you have concentered?
won't he have concentered?
won't we have concentered?
won't you have concentered?
won't they have concentered? 	won't I have been concentering?
won't you have been concentering?
won't he have been concentering?
won't we have been concentering?
won't you have been concentering?
won't they have been concentering? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I concenter?
wouldn't you concenter?
wouldn't he concenter?
wouldn't we concenter?
wouldn't you concenter?
wouldn't they concenter? 	wouldn't I be concentering?
wouldn't you be concentering?
wouldn't he be concentering?
wouldn't we be concentering?
wouldn't you be concentering?
wouldn't they be concentering? 	wouldn't I have concentered?
wouldn't you have concentered?
wouldn't he have concentered?
wouldn't we have concentered?
wouldn't you have concentered?
wouldn't they have concentered? 	wouldn't I have been concentering?
wouldn't you have been concentering?
wouldn't he have been concentering?
wouldn't we have been concentering?
wouldn't you have been concentering?
wouldn't they have been concentering? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to concenter 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
concentering	concentered