I contaminate you contaminate he contaminates we contaminate you contaminate they contaminate
Present continuous
I am contaminating you are contaminating he is contaminating we are contaminating you are contaminating they are contaminating
Preterite
I contaminated you contaminated he contaminated we contaminated you contaminated they contaminated
Preterite continuous
I was contaminating you were contaminating he was contaminating we were contaminating you were contaminating they were contaminating
Present perfect
I have contaminated you have contaminated he has contaminated we have contaminated you have contaminated they have contaminated
Present perfect continuous
I have been contaminating you have been contaminating he has been contaminating we have been contaminating you have been contaminating they have been contaminating
Pluperfect
I had contaminated you had contaminated he had contaminated we had contaminated you had contaminated they had contaminated
Pluperfect continuous
I had been contaminating you had been contaminating he had been contaminating we had been contaminating you had been contaminating they had been contaminating
Future
I will contaminate you will contaminate he will contaminate we will contaminate you will contaminate they will contaminate
Future continuous
I will be contaminating you will be contaminating he will be contaminating we will be contaminating you will be contaminating they will be contaminating
Future perfect
I will have contaminated you will have contaminated he will have contaminated we will have contaminated you will have contaminated they will have contaminated
Future perfect continuous
I will have been contaminating you will have been contaminating he will have been contaminating we will have been contaminating you will have been contaminating they will have been contaminating
Conditional
Present
I would contaminate you would contaminate he would contaminate we would contaminate you would contaminate they would contaminate
Present continuous
I would be contaminating you would be contaminating he would be contaminating we would be contaminating you would be contaminating they would be contaminating
Past
I would have contaminated you would have contaminated he would have contaminated we would have contaminated you would have contaminated they would have contaminated
Past continuous
I would have been contaminating you would have been contaminating he would have been contaminating we would have been contaminating you would have been contaminating they would have been contaminating