I do not screw you do not screw he does not screw we do not screw you do not screw they do not screw
Present continuous
I am not screwing you are not screwing he is not screwing we are not screwing you are not screwing they are not screwing
Preterite
I did not screw you did not screw he did not screw we did not screw you did not screw they did not screw
Preterite continuous
I was not screwing you were not screwing he was not screwing we were not screwing you were not screwing they were not screwing
Present perfect
I have not screwed you have not screwed he has not screwed we have not screwed you have not screwed they have not screwed
Present perfect continuous
I have not been screwing you have not been screwing he has not been screwing we have not been screwing you have not been screwing they have not been screwing
Pluperfect
I had not screwed you had not screwed he had not screwed we had not screwed you had not screwed they had not screwed
Pluperfect continuous
I had not been screwing you had not been screwing he had not been screwing we had not been screwing you had not been screwing they had not been screwing
Future
I will not screw you will not screw he will not screw we will not screw you will not screw they will not screw
Future continuous
I will not be screwing you will not be screwing he will not be screwing we will not be screwing you will not be screwing they will not be screwing
Future perfect
I will not have screwed you will not have screwed he will not have screwed we will not have screwed you will not have screwed they will not have screwed
Future perfect continuous
I will not have been screwing you will not have been screwing he will not have been screwing we will not have been screwing you will not have been screwing they will not have been screwing
Conditional
Present
I would not screw you would not screw he would not screw we would not screw you would not screw they would not screw
Present continuous
I would not be screwing you would not be screwing he would not be screwing we would not be screwing you would not be screwing they would not be screwing
Past
I would not have screwed you would not have screwed he would not have screwed we would not have screwed you would not have screwed they would not have screwed
Past continuous
I would not have been screwing you would not have been screwing he would not have been screwing we would not have been screwing you would not have been screwing they would not have been screwing