to cooperate
Regular verb: cooperate - cooperated- cooperated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I cooperate
you cooperate
he cooperates
we cooperate
you cooperate
they cooperate 	Iamcooperating
youarecooperating
heiscooperating
wearecooperating
youarecooperating
theyarecooperating	I cooperated
you cooperated
he cooperated
we cooperated
you cooperated
they cooperated	Iwascooperating
youwerecooperating
hewascooperating
wewerecooperating
youwerecooperating
theywerecooperating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have cooperated
you have cooperated
he has cooperated
we have cooperated
you have cooperated
they have cooperated	I have been cooperating
you have been cooperating
hehasbeen cooperating
we have been cooperating
you have been cooperating
they have been cooperating	I had cooperated
you had cooperated
he had cooperated
we had cooperated
you had cooperated
they had cooperated	I had been cooperating
you had been cooperating
he had been cooperating
we had been cooperating
you had been cooperating
they had been cooperating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will cooperate
you will cooperate
he will cooperate
we will cooperate
you will cooperate
they will cooperate 	I will be cooperating
you will be cooperating
he will be cooperating
we will be cooperating
you will be cooperating
they will be cooperating	I will have cooperated
you will have cooperated
he will have cooperated
we will have cooperated
you will have cooperated
they will have cooperated	I will have been cooperating
you will have been cooperating
he will have been cooperating
we will have been cooperating
you will have been cooperating
they will have been cooperating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would cooperate
you would cooperate
he would cooperate
we would cooperate
you would cooperate
they would cooperate 	I would be cooperating
you would be cooperating
he would be cooperating
we would be cooperating
you would be cooperating
they would be cooperating	I would have cooperated
you would have cooperated
he would have cooperated
we would have cooperated
you would have cooperated
they would have cooperated	I would have been cooperating
you would have been cooperating
he would have been cooperating
we would have been cooperating
you would have been cooperating
they would have been cooperating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to cooperate 	 	cooperate
Let's cooperate
cooperate 	 	

Participle 	
Present 	Past 	 	 	
cooperating	cooperated