I regret you regret he regrets we regret you regret they regret
Present continuous
I am regreting you are regreting he is regreting we are regreting you are regreting they are regreting
Preterite
I regreted you regreted he regreted we regreted you regreted they regreted
Preterite continuous
I was regreting you were regreting he was regreting we were regreting you were regreting they were regreting
Present perfect
I have regreted you have regreted he has regreted we have regreted you have regreted they have regreted
Present perfect continuous
I have been regreting you have been regreting he has been regreting we have been regreting you have been regreting they have been regreting
Pluperfect
I had regreted you had regreted he had regreted we had regreted you had regreted they had regreted
Pluperfect continuous
I had been regreting you had been regreting he had been regreting we had been regreting you had been regreting they had been regreting
Future
I will regret you will regret he will regret we will regret you will regret they will regret
Future continuous
I will be regreting you will be regreting he will be regreting we will be regreting you will be regreting they will be regreting
Future perfect
I will have regreted you will have regreted he will have regreted we will have regreted you will have regreted they will have regreted
Future perfect continuous
I will have been regreting you will have been regreting he will have been regreting we will have been regreting you will have been regreting they will have been regreting
Conditional
Present
I would regret you would regret he would regret we would regret you would regret they would regret
Present continuous
I would be regreting you would be regreting he would be regreting we would be regreting you would be regreting they would be regreting
Past
I would have regreted you would have regreted he would have regreted we would have regreted you would have regreted they would have regreted
Past continuous
I would have been regreting you would have been regreting he would have been regreting we would have been regreting you would have been regreting they would have been regreting