I center you center he centers we center you center they center
Present continuous
I am centering you are centering he is centering we are centering you are centering they are centering
Preterite
I centered you centered he centered we centered you centered they centered
Preterite continuous
I was centering you were centering he was centering we were centering you were centering they were centering
Present perfect
I have centered you have centered he has centered we have centered you have centered they have centered
Present perfect continuous
I have been centering you have been centering he has been centering we have been centering you have been centering they have been centering
Pluperfect
I had centered you had centered he had centered we had centered you had centered they had centered
Pluperfect continuous
I had been centering you had been centering he had been centering we had been centering you had been centering they had been centering
Future
I will center you will center he will center we will center you will center they will center
Future continuous
I will be centering you will be centering he will be centering we will be centering you will be centering they will be centering
Future perfect
I will have centered you will have centered he will have centered we will have centered you will have centered they will have centered
Future perfect continuous
I will have been centering you will have been centering he will have been centering we will have been centering you will have been centering they will have been centering
Conditional
Present
I would center you would center he would center we would center you would center they would center
Present continuous
I would be centering you would be centering he would be centering we would be centering you would be centering they would be centering
Past
I would have centered you would have centered he would have centered we would have centered you would have centered they would have centered
Past continuous
I would have been centering you would have been centering he would have been centering we would have been centering you would have been centering they would have been centering