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