I shred you shred she shreds we shred you shred they shred
Present continuous
I am shredding you are shredding she is shredding we are shredding you are shredding they are shredding
Preterite
I shredded you shredded she shredded we shredded you shredded they shredded
Preterite continuous
I was shredding you were shredding she was shredding we were shredding you were shredding they were shredding
Present perfect
I have shredded you have shredded she has shredded we have shredded you have shredded they have shredded
Present perfect continuous
I have been shredding you have been shredding she has been shredding we have been shredding you have been shredding they have been shredding
Pluperfect
I had shredded you had shredded she had shredded we had shredded you had shredded they had shredded
Pluperfect continuous
I had been shredding you had been shredding she had been shredding we had been shredding you had been shredding they had been shredding
Future
I will shred you will shred she will shred we will shred you will shred they will shred
Future continuous
I will be shredding you will be shredding she will be shredding we will be shredding you will be shredding they will be shredding
Future perfect
I will have shredded you will have shredded she will have shredded we will have shredded you will have shredded they will have shredded
Future perfect continuous
I will have been shredding you will have been shredding she will have been shredding we will have been shredding you will have been shredding they will have been shredding
Conditional
Present
I would shred you would shred she would shred we would shred you would shred they would shred
Present continuous
I would be shredding you would be shredding she would be shredding we would be shredding you would be shredding they would be shredding
Past
I would have shredded you would have shredded she would have shredded we would have shredded you would have shredded they would have shredded
Past continuous
I would have been shredding you would have been shredding she would have been shredding we would have been shredding you would have been shredding they would have been shredding