I do not tug you do not tug she does not tug we do not tug you do not tug they do not tug
Present continuous
I am not tugging you are not tugging she is not tugging we are not tugging you are not tugging they are not tugging
Preterite
I did not tug you did not tug she did not tug we did not tug you did not tug they did not tug
Preterite continuous
I was not tugging you were not tugging she was not tugging we were not tugging you were not tugging they were not tugging
Present perfect
I have not tugged you have not tugged she has not tugged we have not tugged you have not tugged they have not tugged
Present perfect continuous
I have not been tugging you have not been tugging she has not been tugging we have not been tugging you have not been tugging they have not been tugging
Pluperfect
I had not tugged you had not tugged she had not tugged we had not tugged you had not tugged they had not tugged
Pluperfect continuous
I had not been tugging you had not been tugging she had not been tugging we had not been tugging you had not been tugging they had not been tugging
Future
I will not tug you will not tug she will not tug we will not tug you will not tug they will not tug
Future continuous
I will not be tugging you will not be tugging she will not be tugging we will not be tugging you will not be tugging they will not be tugging
Future perfect
I will not have tugged you will not have tugged she will not have tugged we will not have tugged you will not have tugged they will not have tugged
Future perfect continuous
I will not have been tugging you will not have been tugging she will not have been tugging we will not have been tugging you will not have been tugging they will not have been tugging
Conditional
Present
I would not tug you would not tug she would not tug we would not tug you would not tug they would not tug
Present continuous
I would not be tugging you would not be tugging she would not be tugging we would not be tugging you would not be tugging they would not be tugging
Past
I would not have tugged you would not have tugged she would not have tugged we would not have tugged you would not have tugged they would not have tugged
Past continuous
I would not have been tugging you would not have been tugging she would not have been tugging we would not have been tugging you would not have been tugging they would not have been tugging