I unbutton you unbutton she unbuttons we unbutton you unbutton they unbutton
Present continuous
I am unbuttoning you are unbuttoning she is unbuttoning we are unbuttoning you are unbuttoning they are unbuttoning
Preterite
I unbuttoned you unbuttoned she unbuttoned we unbuttoned you unbuttoned they unbuttoned
Preterite continuous
I was unbuttoning you were unbuttoning she was unbuttoning we were unbuttoning you were unbuttoning they were unbuttoning
Present perfect
I have unbuttoned you have unbuttoned she has unbuttoned we have unbuttoned you have unbuttoned they have unbuttoned
Present perfect continuous
I have been unbuttoning you have been unbuttoning she has been unbuttoning we have been unbuttoning you have been unbuttoning they have been unbuttoning
Pluperfect
I had unbuttoned you had unbuttoned she had unbuttoned we had unbuttoned you had unbuttoned they had unbuttoned
Pluperfect continuous
I had been unbuttoning you had been unbuttoning she had been unbuttoning we had been unbuttoning you had been unbuttoning they had been unbuttoning
Future
I will unbutton you will unbutton she will unbutton we will unbutton you will unbutton they will unbutton
Future continuous
I will be unbuttoning you will be unbuttoning she will be unbuttoning we will be unbuttoning you will be unbuttoning they will be unbuttoning
Future perfect
I will have unbuttoned you will have unbuttoned she will have unbuttoned we will have unbuttoned you will have unbuttoned they will have unbuttoned
Future perfect continuous
I will have been unbuttoning you will have been unbuttoning she will have been unbuttoning we will have been unbuttoning you will have been unbuttoning they will have been unbuttoning
Conditional
Present
I would unbutton you would unbutton she would unbutton we would unbutton you would unbutton they would unbutton
Present continuous
I would be unbuttoning you would be unbuttoning she would be unbuttoning we would be unbuttoning you would be unbuttoning they would be unbuttoning
Past
I would have unbuttoned you would have unbuttoned she would have unbuttoned we would have unbuttoned you would have unbuttoned they would have unbuttoned
Past continuous
I would have been unbuttoning you would have been unbuttoning she would have been unbuttoning we would have been unbuttoning you would have been unbuttoning they would have been unbuttoning