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