I do not buy you do not buy she does not buy we do not buy you do not buy they do not buy
Present continuous
I am not buying you are not buying she is not buying we are not buying you are not buying they are not buying
Preterite
I did not buy you did not buy she did not buy we did not buy you did not buy they did not buy
Preterite continuous
I was not buying you were not buying she was not buying we were not buying you were not buying they were not buying
Present perfect
I have not bought you have not bought she has not bought we have not bought you have not bought they have not bought
Present perfect continuous
I have not been buying you have not been buying she has not been buying we have not been buying you have not been buying they have not been buying
Pluperfect
I had not bought you had not bought she had not bought we had not bought you had not bought they had not bought
Pluperfect continuous
I had not been buying you had not been buying she had not been buying we had not been buying you had not been buying they had not been buying
Future
I will not buy you will not buy she will not buy we will not buy you will not buy they will not buy
Future continuous
I will not be buying you will not be buying she will not be buying we will not be buying you will not be buying they will not be buying
Future perfect
I will not have bought you will not have bought she will not have bought we will not have bought you will not have bought they will not have bought
Future perfect continuous
I will not have been buying you will not have been buying she will not have been buying we will not have been buying you will not have been buying they will not have been buying
Conditional
Present
I would not buy you would not buy she would not buy we would not buy you would not buy they would not buy
Present continuous
I would not be buying you would not be buying she would not be buying we would not be buying you would not be buying they would not be buying
Past
I would not have bought you would not have bought she would not have bought we would not have bought you would not have bought they would not have bought
Past continuous
I would not have been buying you would not have been buying she would not have been buying we would not have been buying you would not have been buying they would not have been buying