Present
I rack
you rack
he racks
we rack
you rack
they rack

Perfect
I have racked
you have racked
he has racked
we have racked
you have racked
they have racked

Past
I racked
you racked
he racked
we racked
you racked
they racked

Pluperfect
I had racked
you had racked
he had racked
we had racked
you had racked
they had racked

Future
I will rack
you will rack
he will rack
we will rack
you will rack
they will rack

Future perfect
I will have racked
you will have racked
he will have racked
we will have racked
you will have racked
they will have racked

Present
I rack
you rack
he rack
we rack
you rack
they rack

Present
I have racked
you have racked
he have racked
we have racked
you have racked
they have racked

Imperfect
I racked
you racked
he racked
we racked
you racked
they racked

Pluperfect
I had racked
you had racked
he had racked
we had racked
you had racked
they had racked

Present
I would rack
you would rack
he would rack
we would rack
you would rack
they would rack

Perfect
I would have racked
you would have racked
he would have racked
we would have racked
you would have racked
they would have racked

you rack
we Let's rack
you rack

Present
I am racking
you are racking
he is racking
we are racking
you are racking
they are racking

Perfect
I have been racking
you have been racking
he has been racking
we have been racking
you have been racking
they have been racking

Past
I was racking
you were racking
he was racking
we were racking
you were racking
they were racking

Pluperfect
I had been racking
you had been racking
he had been racking
we had been racking
you had been racking
they had been racking

Future
I will be racking
you will be racking
he will be racking
we will be racking
you will be racking
they will be racking

Future perfect
I will have been racking
you will have been racking
he will have been racking
we will have been racking
you will have been racking
they will have been racking

Present
I would be racking
you would be racking
he would be racking
we would be racking
you would be racking
they would be racking

Perfect
I would have been racking
you would have been racking
he would have been racking
we would have been racking
you would have been racking
they would have been racking