Regular verb: billboard - billboarded - billboarded
Indicative
Present
I billboard you billboard he billboards we billboard you billboard they billboard
Present continuous
I am billboarding you are billboarding he is billboarding we are billboarding you are billboarding they are billboarding
Preterite
I billboarded you billboarded he billboarded we billboarded you billboarded they billboarded
Preterite continuous
I was billboarding you were billboarding he was billboarding we were billboarding you were billboarding they were billboarding
Present perfect
I have billboarded you have billboarded he has billboarded we have billboarded you have billboarded they have billboarded
Present perfect continuous
I have been billboarding you have been billboarding he has been billboarding we have been billboarding you have been billboarding they have been billboarding
Pluperfect
I had billboarded you had billboarded he had billboarded we had billboarded you had billboarded they had billboarded
Pluperfect continuous
I had been billboarding you had been billboarding he had been billboarding we had been billboarding you had been billboarding they had been billboarding
Future
I will billboard you will billboard he will billboard we will billboard you will billboard they will billboard
Future continuous
I will be billboarding you will be billboarding he will be billboarding we will be billboarding you will be billboarding they will be billboarding
Future perfect
I will have billboarded you will have billboarded he will have billboarded we will have billboarded you will have billboarded they will have billboarded
Future perfect continuous
I will have been billboarding you will have been billboarding he will have been billboarding we will have been billboarding you will have been billboarding they will have been billboarding
Conditional
Present
I would billboard you would billboard he would billboard we would billboard you would billboard they would billboard
Present continuous
I would be billboarding you would be billboarding he would be billboarding we would be billboarding you would be billboarding they would be billboarding
Past
I would have billboarded you would have billboarded he would have billboarded we would have billboarded you would have billboarded they would have billboarded
Past continuous
I would have been billboarding you would have been billboarding he would have been billboarding we would have been billboarding you would have been billboarding they would have been billboarding