to contaminate
Regular verb: contaminate - contaminated- contaminated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I do not contaminate
you do not contaminate
he doesnot contaminate
we do not contaminate
you do not contaminate
they do not contaminate 	Iamnot contaminating
youarenot contaminating
heisnot contaminating
wearenot contaminating
youarenot contaminating
theyarenot contaminating	I did not contaminate
you did not contaminate
he did not contaminate
we did not contaminate
you did not contaminate
they did not contaminate 	Iwasnot contaminating
youwerenot contaminating
hewasnot contaminating
wewerenot contaminating
youwerenot contaminating
theywerenot contaminating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have not contaminated
you have not contaminated
hehasnot contaminated
we have not contaminated
you have not contaminated
they have not contaminated	I have not  been contaminating
you have not  been contaminating
hehasnot  been contaminating
we have not  been contaminating
you have not  been contaminating
they have not  been contaminating	I had not contaminated
you had not contaminated
he had not contaminated
we had not contaminated
you had not contaminated
they had not contaminated	I had not been contaminating
you had not been contaminating
he had not been contaminating
we had not been contaminating
you had not been contaminating
they had not been contaminating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will not contaminate
you will not contaminate
he will not contaminate
we will not contaminate
you will not contaminate
they will not contaminate 	I will not be contaminating
you will not be contaminating
he will not be contaminating
we will not be contaminating
you will not be contaminating
they will not be contaminating	I will not have contaminated
you will not have contaminated
he will not have contaminated
we will not have contaminated
you will not have contaminated
they will not have contaminated	I will not have been contaminating
you will not have been contaminating
he will not have been contaminating
we will not have been contaminating
you will not have been contaminating
they will not have been contaminating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not contaminate
you would not contaminate
he would not contaminate
we would not contaminate
you would not contaminate
they would not contaminate 	I would not be contaminating
you would not be contaminating
he would not be contaminating
we would not be contaminating
you would not be contaminating
they would not be contaminating	I would not have contaminated
you would not have contaminated
he would not have contaminated
we would not have contaminated
you would not have contaminated
they would not have contaminated	I would not have been contaminating
you would not have been contaminating
he would not have been contaminating
we would not have been contaminating
you would not have been contaminating
they would not have been contaminating	

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

Participle 	
Present 	Past 	 	 	
contaminating	contaminated