I open you open he opens we open you open they open
Present continuous
I am opening you are opening he is opening we are opening you are opening they are opening
Preterite
I opened you opened he opened we opened you opened they opened
Preterite continuous
I was opening you were opening he was opening we were opening you were opening they were opening
Present perfect
I have opened you have opened he has opened we have opened you have opened they have opened
Present perfect continuous
I have been opening you have been opening he has been opening we have been opening you have been opening they have been opening
Pluperfect
I had opened you had opened he had opened we had opened you had opened they had opened
Pluperfect continuous
I had been opening you had been opening he had been opening we had been opening you had been opening they had been opening
Future
I will open you will open he will open we will open you will open they will open
Future continuous
I will be opening you will be opening he will be opening we will be opening you will be opening they will be opening
Future perfect
I will have opened you will have opened he will have opened we will have opened you will have opened they will have opened
Future perfect continuous
I will have been opening you will have been opening he will have been opening we will have been opening you will have been opening they will have been opening
Conditional
Present
I would open you would open he would open we would open you would open they would open
Present continuous
I would be opening you would be opening he would be opening we would be opening you would be opening they would be opening
Past
I would have opened you would have opened he would have opened we would have opened you would have opened they would have opened
Past continuous
I would have been opening you would have been opening he would have been opening we would have been opening you would have been opening they would have been opening