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