I shack you shack he shacks we shack you shack they shack
Present continuous
I am shacking you are shacking he is shacking we are shacking you are shacking they are shacking
Preterite
I shacked you shacked he shacked we shacked you shacked they shacked
Preterite continuous
I was shacking you were shacking he was shacking we were shacking you were shacking they were shacking
Present perfect
I have shacked you have shacked he has shacked we have shacked you have shacked they have shacked
Present perfect continuous
I have been shacking you have been shacking he has been shacking we have been shacking you have been shacking they have been shacking
Pluperfect
I had shacked you had shacked he had shacked we had shacked you had shacked they had shacked
Pluperfect continuous
I had been shacking you had been shacking he had been shacking we had been shacking you had been shacking they had been shacking
Future
I will shack you will shack he will shack we will shack you will shack they will shack
Future continuous
I will be shacking you will be shacking he will be shacking we will be shacking you will be shacking they will be shacking
Future perfect
I will have shacked you will have shacked he will have shacked we will have shacked you will have shacked they will have shacked
Future perfect continuous
I will have been shacking you will have been shacking he will have been shacking we will have been shacking you will have been shacking they will have been shacking
Conditional
Present
I would shack you would shack he would shack we would shack you would shack they would shack
Present continuous
I would be shacking you would be shacking he would be shacking we would be shacking you would be shacking they would be shacking
Past
I would have shacked you would have shacked he would have shacked we would have shacked you would have shacked they would have shacked
Past continuous
I would have been shacking you would have been shacking he would have been shacking we would have been shacking you would have been shacking they would have been shacking