I circulate you circulate she circulates we circulate you circulate they circulate
Present continuous
I am circulating you are circulating she is circulating we are circulating you are circulating they are circulating
Preterite
I circulated you circulated she circulated we circulated you circulated they circulated
Preterite continuous
I was circulating you were circulating she was circulating we were circulating you were circulating they were circulating
Present perfect
I have circulated you have circulated she has circulated we have circulated you have circulated they have circulated
Present perfect continuous
I have been circulating you have been circulating she has been circulating we have been circulating you have been circulating they have been circulating
Pluperfect
I had circulated you had circulated she had circulated we had circulated you had circulated they had circulated
Pluperfect continuous
I had been circulating you had been circulating she had been circulating we had been circulating you had been circulating they had been circulating
Future
I will circulate you will circulate she will circulate we will circulate you will circulate they will circulate
Future continuous
I will be circulating you will be circulating she will be circulating we will be circulating you will be circulating they will be circulating
Future perfect
I will have circulated you will have circulated she will have circulated we will have circulated you will have circulated they will have circulated
Future perfect continuous
I will have been circulating you will have been circulating she will have been circulating we will have been circulating you will have been circulating they will have been circulating
Conditional
Present
I would circulate you would circulate she would circulate we would circulate you would circulate they would circulate
Present continuous
I would be circulating you would be circulating she would be circulating we would be circulating you would be circulating they would be circulating
Past
I would have circulated you would have circulated she would have circulated we would have circulated you would have circulated they would have circulated
Past continuous
I would have been circulating you would have been circulating she would have been circulating we would have been circulating you would have been circulating they would have been circulating