English verb conjugation
TO IMPUGN

Regular verb: impugn - impugned - impugned

Indicative

Present	Present continuous	Preterite	Preterite continuous
I do not impugn you do not impugn he does not impugn we do not impugn you do not impugn they do not impugn	I am not impugning you are not impugning he is not impugning we are not impugning you are not impugning they are not impugning	I did not impugn you did not impugn he did not impugn we did not impugn you did not impugn they did not impugn	I was not impugning you were not impugning he was not impugning we were not impugning you were not impugning they were not impugning
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I have not impugned you have not impugned he has not impugned we have not impugned you have not impugned they have not impugned	I have not been impugning you have not been impugning he has not been impugning we have not been impugning you have not been impugning they have not been impugning	I had not impugned you had not impugned he had not impugned we had not impugned you had not impugned they had not impugned	I had not been impugning you had not been impugning he had not been impugning we had not been impugning you had not been impugning they had not been impugning
Future	Future continuous	Future perfect	Future perfect continuous
I will not impugn you will not impugn he will not impugn we will not impugn you will not impugn they will not impugn	I will not be impugning you will not be impugning he will not be impugning we will not be impugning you will not be impugning they will not be impugning	I will not have impugned you will not have impugned he will not have impugned we will not have impugned you will not have impugned they will not have impugned	I will not have been impugning you will not have been impugning he will not have been impugning we will not have been impugning you will not have been impugning they will not have been impugning

Conditional

Present	Present continuous	Past	Past continuous
I would not impugn you would not impugn he would not impugn we would not impugn you would not impugn they would not impugn	I would not be impugning you would not be impugning he would not be impugning we would not be impugning you would not be impugning they would not be impugning	I would not have impugned you would not have impugned he would not have impugned we would not have impugned you would not have impugned they would not have impugned	I would not have been impugning you would not have been impugning he would not have been impugning we would not have been impugning you would not have been impugning they would not have been impugning

Infinitive

Imperative

Infinitive		Imperative
to impugn		do not impugn Let's not impugn do not impugn

Participle

Present	Past
impugning	impugned