I do not antedate you do not antedate she does not antedate we do not antedate you do not antedate they do not antedate
Present continuous
I am not antedating you are not antedating she is not antedating we are not antedating you are not antedating they are not antedating
Preterite
I did not antedate you did not antedate she did not antedate we did not antedate you did not antedate they did not antedate
Preterite continuous
I was not antedating you were not antedating she was not antedating we were not antedating you were not antedating they were not antedating
Present perfect
I have not antedated you have not antedated she has not antedated we have not antedated you have not antedated they have not antedated
Present perfect continuous
I have not been antedating you have not been antedating she has not been antedating we have not been antedating you have not been antedating they have not been antedating
Pluperfect
I had not antedated you had not antedated she had not antedated we had not antedated you had not antedated they had not antedated
Pluperfect continuous
I had not been antedating you had not been antedating she had not been antedating we had not been antedating you had not been antedating they had not been antedating
Future
I will not antedate you will not antedate she will not antedate we will not antedate you will not antedate they will not antedate
Future continuous
I will not be antedating you will not be antedating she will not be antedating we will not be antedating you will not be antedating they will not be antedating
Future perfect
I will not have antedated you will not have antedated she will not have antedated we will not have antedated you will not have antedated they will not have antedated
Future perfect continuous
I will not have been antedating you will not have been antedating she will not have been antedating we will not have been antedating you will not have been antedating they will not have been antedating
Conditional
Present
I would not antedate you would not antedate she would not antedate we would not antedate you would not antedate they would not antedate
Present continuous
I would not be antedating you would not be antedating she would not be antedating we would not be antedating you would not be antedating they would not be antedating
Past
I would not have antedated you would not have antedated she would not have antedated we would not have antedated you would not have antedated they would not have antedated
Past continuous
I would not have been antedating you would not have been antedating she would not have been antedating we would not have been antedating you would not have been antedating they would not have been antedating
Imperative
Imperative
do not antedate Let's not antedate do not antedate