I scupper you scupper he scuppers we scupper you scupper they scupper
Present continuous
I am scuppering you are scuppering he is scuppering we are scuppering you are scuppering they are scuppering
Preterite
I scuppered you scuppered he scuppered we scuppered you scuppered they scuppered
Preterite continuous
I was scuppering you were scuppering he was scuppering we were scuppering you were scuppering they were scuppering
Present perfect
I have scuppered you have scuppered he has scuppered we have scuppered you have scuppered they have scuppered
Present perfect continuous
I have been scuppering you have been scuppering he has been scuppering we have been scuppering you have been scuppering they have been scuppering
Pluperfect
I had scuppered you had scuppered he had scuppered we had scuppered you had scuppered they had scuppered
Pluperfect continuous
I had been scuppering you had been scuppering he had been scuppering we had been scuppering you had been scuppering they had been scuppering
Future
I will scupper you will scupper he will scupper we will scupper you will scupper they will scupper
Future continuous
I will be scuppering you will be scuppering he will be scuppering we will be scuppering you will be scuppering they will be scuppering
Future perfect
I will have scuppered you will have scuppered he will have scuppered we will have scuppered you will have scuppered they will have scuppered
Future perfect continuous
I will have been scuppering you will have been scuppering he will have been scuppering we will have been scuppering you will have been scuppering they will have been scuppering
Conditional
Present
I would scupper you would scupper he would scupper we would scupper you would scupper they would scupper
Present continuous
I would be scuppering you would be scuppering he would be scuppering we would be scuppering you would be scuppering they would be scuppering
Past
I would have scuppered you would have scuppered he would have scuppered we would have scuppered you would have scuppered they would have scuppered
Past continuous
I would have been scuppering you would have been scuppering he would have been scuppering we would have been scuppering you would have been scuppering they would have been scuppering