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Other forms without ? | remove negation | female gender | contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation TO CONCERN

Regular verb: concern - concerned - concerned

Indicative

Present
do I not concern?
do you not concern?
does he not concern?
do we not concern?
do you not concern?
do they not concern?
Present continuous
am I not concerning?
are you not concerning?
is he not concerning?
are we not concerning?
are you not concerning?
are they not concerning?
Preterite
did I not concern?
did you not concern?
did he not concern?
did we not concern?
did you not concern?
did they not concern?
Preterite continuous
was I not concerning?
were you not concerning?
was he not concerning?
were we not concerning?
were you not concerning?
were they not concerning?
Present perfect
have I not concerned?
have you not concerned?
has he not concerned?
have we not concerned?
have you not concerned?
have they not concerned?
Present perfect continuous
have I not been concerning?
have you not been concerning?
has he not been concerning?
have we not been concerning?
have you not been concerning?
have they not been concerning?
Pluperfect
had I not concerned?
had you not concerned?
had he not concerned?
had we not concerned?
had you not concerned?
had they not concerned?
Pluperfect continuous
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
will I not concern?
will you not concern?
will he not concern?
will we not concern?
will you not concern?
will they not concern?
Future continuous
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?
Future perfect
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?
Future perfect continuous
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
would I not concern?
would you not concern?
would he not concern?
would we not concern?
would you not concern?
would they not concern?
Present continuous
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?
Past
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?
Past continuous
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?

Imperative

Imperative
-
-
-
 
 
 

Infinitive

Infinitive
to concern
 
 
 

Participle

Present
concerning
Past
concerned