I straighten you straighten he straightens we straighten you straighten they straighten
Present continuous
I am straightening you are straightening he is straightening we are straightening you are straightening they are straightening
Preterite
I straightened you straightened he straightened we straightened you straightened they straightened
Preterite continuous
I was straightening you were straightening he was straightening we were straightening you were straightening they were straightening
Present perfect
I have straightened you have straightened he has straightened we have straightened you have straightened they have straightened
Present perfect continuous
I have been straightening you have been straightening he has been straightening we have been straightening you have been straightening they have been straightening
Pluperfect
I had straightened you had straightened he had straightened we had straightened you had straightened they had straightened
Pluperfect continuous
I had been straightening you had been straightening he had been straightening we had been straightening you had been straightening they had been straightening
Future
I will straighten you will straighten he will straighten we will straighten you will straighten they will straighten
Future continuous
I will be straightening you will be straightening he will be straightening we will be straightening you will be straightening they will be straightening
Future perfect
I will have straightened you will have straightened he will have straightened we will have straightened you will have straightened they will have straightened
Future perfect continuous
I will have been straightening you will have been straightening he will have been straightening we will have been straightening you will have been straightening they will have been straightening
Conditional
Present
I would straighten you would straighten he would straighten we would straighten you would straighten they would straighten
Present continuous
I would be straightening you would be straightening he would be straightening we would be straightening you would be straightening they would be straightening
Past
I would have straightened you would have straightened he would have straightened we would have straightened you would have straightened they would have straightened
Past continuous
I would have been straightening you would have been straightening he would have been straightening we would have been straightening you would have been straightening they would have been straightening