I am marring you are marring he is marring we are marring you are marring they are marring
Preterite
I marred you marred he marred we marred you marred they marred
Preterite continuous
I was marring you were marring he was marring we were marring you were marring they were marring
Present perfect
I have marred you have marred he has marred we have marred you have marred they have marred
Present perfect continuous
I have been marring you have been marring he has been marring we have been marring you have been marring they have been marring
Pluperfect
I had marred you had marred he had marred we had marred you had marred they had marred
Pluperfect continuous
I had been marring you had been marring he had been marring we had been marring you had been marring they had been marring
Future
I will mar you will mar he will mar we will mar you will mar they will mar
Future continuous
I will be marring you will be marring he will be marring we will be marring you will be marring they will be marring
Future perfect
I will have marred you will have marred he will have marred we will have marred you will have marred they will have marred
Future perfect continuous
I will have been marring you will have been marring he will have been marring we will have been marring you will have been marring they will have been marring
Conditional
Present
I would mar you would mar he would mar we would mar you would mar they would mar
Present continuous
I would be marring you would be marring he would be marring we would be marring you would be marring they would be marring
Past
I would have marred you would have marred he would have marred we would have marred you would have marred they would have marred
Past continuous
I would have been marring you would have been marring he would have been marring we would have been marring you would have been marring they would have been marring