I decelerate you decelerate he decelerates we decelerate you decelerate they decelerate
Present continuous
I am decelerating you are decelerating he is decelerating we are decelerating you are decelerating they are decelerating
Preterite
I decelerated you decelerated he decelerated we decelerated you decelerated they decelerated
Preterite continuous
I was decelerating you were decelerating he was decelerating we were decelerating you were decelerating they were decelerating
Present perfect
I have decelerated you have decelerated he has decelerated we have decelerated you have decelerated they have decelerated
Present perfect continuous
I have been decelerating you have been decelerating he has been decelerating we have been decelerating you have been decelerating they have been decelerating
Pluperfect
I had decelerated you had decelerated he had decelerated we had decelerated you had decelerated they had decelerated
Pluperfect continuous
I had been decelerating you had been decelerating he had been decelerating we had been decelerating you had been decelerating they had been decelerating
Future
I will decelerate you will decelerate he will decelerate we will decelerate you will decelerate they will decelerate
Future continuous
I will be decelerating you will be decelerating he will be decelerating we will be decelerating you will be decelerating they will be decelerating
Future perfect
I will have decelerated you will have decelerated he will have decelerated we will have decelerated you will have decelerated they will have decelerated
Future perfect continuous
I will have been decelerating you will have been decelerating he will have been decelerating we will have been decelerating you will have been decelerating they will have been decelerating
Conditional
Present
I would decelerate you would decelerate he would decelerate we would decelerate you would decelerate they would decelerate
Present continuous
I would be decelerating you would be decelerating he would be decelerating we would be decelerating you would be decelerating they would be decelerating
Past
I would have decelerated you would have decelerated he would have decelerated we would have decelerated you would have decelerated they would have decelerated
Past continuous
I would have been decelerating you would have been decelerating he would have been decelerating we would have been decelerating you would have been decelerating they would have been decelerating