I shutter you shutter he shutters we shutter you shutter they shutter
Present continuous
I am shuttering you are shuttering he is shuttering we are shuttering you are shuttering they are shuttering
Preterite
I shuttered you shuttered he shuttered we shuttered you shuttered they shuttered
Preterite continuous
I was shuttering you were shuttering he was shuttering we were shuttering you were shuttering they were shuttering
Present perfect
I have shuttered you have shuttered he has shuttered we have shuttered you have shuttered they have shuttered
Present perfect continuous
I have been shuttering you have been shuttering he has been shuttering we have been shuttering you have been shuttering they have been shuttering
Pluperfect
I had shuttered you had shuttered he had shuttered we had shuttered you had shuttered they had shuttered
Pluperfect continuous
I had been shuttering you had been shuttering he had been shuttering we had been shuttering you had been shuttering they had been shuttering
Future
I will shutter you will shutter he will shutter we will shutter you will shutter they will shutter
Future continuous
I will be shuttering you will be shuttering he will be shuttering we will be shuttering you will be shuttering they will be shuttering
Future perfect
I will have shuttered you will have shuttered he will have shuttered we will have shuttered you will have shuttered they will have shuttered
Future perfect continuous
I will have been shuttering you will have been shuttering he will have been shuttering we will have been shuttering you will have been shuttering they will have been shuttering
Conditional
Present
I would shutter you would shutter he would shutter we would shutter you would shutter they would shutter
Present continuous
I would be shuttering you would be shuttering he would be shuttering we would be shuttering you would be shuttering they would be shuttering
Past
I would have shuttered you would have shuttered he would have shuttered we would have shuttered you would have shuttered they would have shuttered
Past continuous
I would have been shuttering you would have been shuttering he would have been shuttering we would have been shuttering you would have been shuttering they would have been shuttering