to concern
Regular verb: concern - concerned- concerned

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not concern?
do you not concern?
doeshe not concern?
do we not concern?
do you not concern?
do they not concern? 	amI not concerning?
areyou not concerning?
ishe not concerning?
arewe not concerning?
areyou not concerning?
arethey not concerning? 	did I not concern?
did you not concern?
did he not concern?
did we not concern?
did you not concern?
did they not concern? 	wasI not concerning?
wereyou not concerning?
washe not concerning?
werewe not concerning?
wereyou not concerning?
werethey not concerning? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not concerned?
have you not concerned?
hashe not concerned?
have we not concerned?
have you not concerned?
have they not concerned? 	 have I not been concerning?
have you not been concerning?
hashe not been concerning?
have we not been concerning?
have you not been concerning?
have they not been concerning? 	had I not concerned?
had you not concerned?
had he not concerned?
had we not concerned?
had you not concerned?
had they not concerned? 	had I not been concerning?
had you not been concerning?
had he not been concerning?
had we not been concerning?
had you not been concerning?
had they not been concerning? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
will I not concern?
will you not concern?
will he not concern?
will we not concern?
will you not concern?
will they not concern? 	will I not be concerning?
will you not be concerning?
will he not be concerning?
will we not be concerning?
will you not be concerning?
will they not be concerning? 	will I not have concerned?
will you not have concerned?
will he not have concerned?
will we not have concerned?
will you not have concerned?
will they not have concerned? 	will I not have been concerning?
will you not have been concerning?
will he not have been concerning?
will we not have been concerning?
will you not have been concerning?
will they not have been concerning? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not concern?
would you not concern?
would he not concern?
would we not concern?
would you not concern?
would they not concern? 	would I not be concerning?
would you not be concerning?
would he not be concerning?
would we not be concerning?
would you not be concerning?
would they not be concerning? 	would I not have concerned?
would you not have concerned?
would he not have concerned?
would we not have concerned?
would you not have concerned?
would they not have concerned? 	would I not have been concerning?
would you not have been concerning?
would he not have been concerning?
would we not have been concerning?
would you not have been concerning?
would they not have been concerning? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to concern 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
concerning	concerned