I operate you operate he operates we operate you operate they operate
Present continuous
I am operating you are operating he is operating we are operating you are operating they are operating
Preterite
I operated you operated he operated we operated you operated they operated
Preterite continuous
I was operating you were operating he was operating we were operating you were operating they were operating
Present perfect
I have operated you have operated he has operated we have operated you have operated they have operated
Present perfect continuous
I have been operating you have been operating he has been operating we have been operating you have been operating they have been operating
Pluperfect
I had operated you had operated he had operated we had operated you had operated they had operated
Pluperfect continuous
I had been operating you had been operating he had been operating we had been operating you had been operating they had been operating
Future
I will operate you will operate he will operate we will operate you will operate they will operate
Future continuous
I will be operating you will be operating he will be operating we will be operating you will be operating they will be operating
Future perfect
I will have operated you will have operated he will have operated we will have operated you will have operated they will have operated
Future perfect continuous
I will have been operating you will have been operating he will have been operating we will have been operating you will have been operating they will have been operating
Conditional
Present
I would operate you would operate he would operate we would operate you would operate they would operate
Present continuous
I would be operating you would be operating he would be operating we would be operating you would be operating they would be operating
Past
I would have operated you would have operated he would have operated we would have operated you would have operated they would have operated
Past continuous
I would have been operating you would have been operating he would have been operating we would have been operating you would have been operating they would have been operating