to concenter
Verbe régulier : concenter - concentered- concentered

Indicatif 	
Présent 	Présent continu 	Prétérit 	Prétérit continu 	
 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 continu 	Pluperfect 	Pluperfect continu 	
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? 	
Futur 	Futur continu 	Futur antérieur 	Futur antérieur continu 	
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? 	

Conditionnel 	
Présent 	Présent continu 	Passé 	Passé continu 	
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? 	

Infinitif 	
Impératif 	
Infinitif 	 	Impératif 	 	
to concenter 	 	-
-
- 	 	

Participe 	
Présent 	Passé 	 	 	
concentering	concentered