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