to collaborate
Regular verb: collaborate - collaborated- collaborated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I do not collaborate
you do not collaborate
she doesnot collaborate
we do not collaborate
you do not collaborate
they do not collaborate 	Iamnot collaborating
youarenot collaborating
sheisnot collaborating
wearenot collaborating
youarenot collaborating
theyarenot collaborating	I did not collaborate
you did not collaborate
she did not collaborate
we did not collaborate
you did not collaborate
they did not collaborate 	Iwasnot collaborating
youwerenot collaborating
shewasnot collaborating
wewerenot collaborating
youwerenot collaborating
theywerenot collaborating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have not collaborated
you have not collaborated
shehasnot collaborated
we have not collaborated
you have not collaborated
they have not collaborated	I have not  been collaborating
you have not  been collaborating
shehasnot  been collaborating
we have not  been collaborating
you have not  been collaborating
they have not  been collaborating	I had not collaborated
you had not collaborated
she had not collaborated
we had not collaborated
you had not collaborated
they had not collaborated	I had not been collaborating
you had not been collaborating
she had not been collaborating
we had not been collaborating
you had not been collaborating
they had not been collaborating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will not collaborate
you will not collaborate
she will not collaborate
we will not collaborate
you will not collaborate
they will not collaborate 	I will not be collaborating
you will not be collaborating
she will not be collaborating
we will not be collaborating
you will not be collaborating
they will not be collaborating	I will not have collaborated
you will not have collaborated
she will not have collaborated
we will not have collaborated
you will not have collaborated
they will not have collaborated	I will not have been collaborating
you will not have been collaborating
she will not have been collaborating
we will not have been collaborating
you will not have been collaborating
they will not have been collaborating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not collaborate
you would not collaborate
she would not collaborate
we would not collaborate
you would not collaborate
they would not collaborate 	I would not be collaborating
you would not be collaborating
she would not be collaborating
we would not be collaborating
you would not be collaborating
they would not be collaborating	I would not have collaborated
you would not have collaborated
she would not have collaborated
we would not have collaborated
you would not have collaborated
they would not have collaborated	I would not have been collaborating
you would not have been collaborating
she would not have been collaborating
we would not have been collaborating
you would not have been collaborating
they would not have been collaborating	

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

Participle 	
Present 	Past 	 	 	
collaborating	collaborated