to oppugn
Regular verb: oppugn - oppugned- oppugned

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I oppugn
you oppugn
he oppugns
we oppugn
you oppugn
they oppugn 	Iamoppugning
youareoppugning
heisoppugning
weareoppugning
youareoppugning
theyareoppugning	I oppugned
you oppugned
he oppugned
we oppugned
you oppugned
they oppugned	Iwasoppugning
youwereoppugning
hewasoppugning
wewereoppugning
youwereoppugning
theywereoppugning	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have oppugned
you have oppugned
he has oppugned
we have oppugned
you have oppugned
they have oppugned	I have been oppugning
you have been oppugning
hehasbeen oppugning
we have been oppugning
you have been oppugning
they have been oppugning	I had oppugned
you had oppugned
he had oppugned
we had oppugned
you had oppugned
they had oppugned	I had been oppugning
you had been oppugning
he had been oppugning
we had been oppugning
you had been oppugning
they had been oppugning	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will oppugn
you will oppugn
he will oppugn
we will oppugn
you will oppugn
they will oppugn 	I will be oppugning
you will be oppugning
he will be oppugning
we will be oppugning
you will be oppugning
they will be oppugning	I will have oppugned
you will have oppugned
he will have oppugned
we will have oppugned
you will have oppugned
they will have oppugned	I will have been oppugning
you will have been oppugning
he will have been oppugning
we will have been oppugning
you will have been oppugning
they will have been oppugning	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would oppugn
you would oppugn
he would oppugn
we would oppugn
you would oppugn
they would oppugn 	I would be oppugning
you would be oppugning
he would be oppugning
we would be oppugning
you would be oppugning
they would be oppugning	I would have oppugned
you would have oppugned
he would have oppugned
we would have oppugned
you would have oppugned
they would have oppugned	I would have been oppugning
you would have been oppugning
he would have been oppugning
we would have been oppugning
you would have been oppugning
they would have been oppugning	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to oppugn 	 	oppugn
Let's oppugn
oppugn 	 	

Participle 	
Present 	Past 	 	 	
oppugning	oppugned