I buttress you buttress he buttresses we buttress you buttress they buttress
Present continuous
I am buttressing you are buttressing he is buttressing we are buttressing you are buttressing they are buttressing
Preterite
I buttressed you buttressed he buttressed we buttressed you buttressed they buttressed
Preterite continuous
I was buttressing you were buttressing he was buttressing we were buttressing you were buttressing they were buttressing
Present perfect
I have buttressed you have buttressed he has buttressed we have buttressed you have buttressed they have buttressed
Present perfect continuous
I have been buttressing you have been buttressing he has been buttressing we have been buttressing you have been buttressing they have been buttressing
Pluperfect
I had buttressed you had buttressed he had buttressed we had buttressed you had buttressed they had buttressed
Pluperfect continuous
I had been buttressing you had been buttressing he had been buttressing we had been buttressing you had been buttressing they had been buttressing
Future
I will buttress you will buttress he will buttress we will buttress you will buttress they will buttress
Future continuous
I will be buttressing you will be buttressing he will be buttressing we will be buttressing you will be buttressing they will be buttressing
Future perfect
I will have buttressed you will have buttressed he will have buttressed we will have buttressed you will have buttressed they will have buttressed
Future perfect continuous
I will have been buttressing you will have been buttressing he will have been buttressing we will have been buttressing you will have been buttressing they will have been buttressing
Conditional
Present
I would buttress you would buttress he would buttress we would buttress you would buttress they would buttress
Present continuous
I would be buttressing you would be buttressing he would be buttressing we would be buttressing you would be buttressing they would be buttressing
Past
I would have buttressed you would have buttressed he would have buttressed we would have buttressed you would have buttressed they would have buttressed
Past continuous
I would have been buttressing you would have been buttressing he would have been buttressing we would have been buttressing you would have been buttressing they would have been buttressing