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