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