I second you second he seconds we second you second they second
Present continuous
I am seconding you are seconding he is seconding we are seconding you are seconding they are seconding
Preterite
I seconded you seconded he seconded we seconded you seconded they seconded
Preterite continuous
I was seconding you were seconding he was seconding we were seconding you were seconding they were seconding
Present perfect
I have seconded you have seconded he has seconded we have seconded you have seconded they have seconded
Present perfect continuous
I have been seconding you have been seconding he has been seconding we have been seconding you have been seconding they have been seconding
Pluperfect
I had seconded you had seconded he had seconded we had seconded you had seconded they had seconded
Pluperfect continuous
I had been seconding you had been seconding he had been seconding we had been seconding you had been seconding they had been seconding
Future
I will second you will second he will second we will second you will second they will second
Future continuous
I will be seconding you will be seconding he will be seconding we will be seconding you will be seconding they will be seconding
Future perfect
I will have seconded you will have seconded he will have seconded we will have seconded you will have seconded they will have seconded
Future perfect continuous
I will have been seconding you will have been seconding he will have been seconding we will have been seconding you will have been seconding they will have been seconding
Conditional
Present
I would second you would second he would second we would second you would second they would second
Present continuous
I would be seconding you would be seconding he would be seconding we would be seconding you would be seconding they would be seconding
Past
I would have seconded you would have seconded he would have seconded we would have seconded you would have seconded they would have seconded
Past continuous
I would have been seconding you would have been seconding he would have been seconding we would have been seconding you would have been seconding they would have been seconding