I don't unbutton you don't unbutton he doesn't unbutton we don't unbutton you don't unbutton they don't unbutton
Present continuous
I'm not unbuttoning you aren't unbuttoning he isn't unbuttoning we aren't unbuttoning you aren't unbuttoning they aren't unbuttoning
Preterite
I didn't unbutton you didn't unbutton he didn't unbutton we didn't unbutton you didn't unbutton they didn't unbutton
Preterite continuous
I wasn't unbuttoning you weren't unbuttoning he wasn't unbuttoning we weren't unbuttoning you weren't unbuttoning they weren't unbuttoning
Present perfect
I haven't unbuttoned you haven't unbuttoned he hasn't unbuttoned we haven't unbuttoned you haven't unbuttoned they haven't unbuttoned
Present perfect continuous
I haven't been unbuttoning you haven't been unbuttoning he hasn't been unbuttoning we haven't been unbuttoning you haven't been unbuttoning they haven't been unbuttoning
Pluperfect
I hadn't unbuttoned you hadn't unbuttoned he hadn't unbuttoned we hadn't unbuttoned you hadn't unbuttoned they hadn't unbuttoned
Pluperfect continuous
I hadn't been unbuttoning you hadn't been unbuttoning he hadn't been unbuttoning we hadn't been unbuttoning you hadn't been unbuttoning they hadn't been unbuttoning
Future
I won't unbutton you won't unbutton he won't unbutton we won't unbutton you won't unbutton they won't unbutton
Future continuous
I won't be unbuttoning you won't be unbuttoning he won't be unbuttoning we won't be unbuttoning you won't be unbuttoning they won't be unbuttoning
Future perfect
I won't have unbuttoned you won't have unbuttoned he won't have unbuttoned we won't have unbuttoned you won't have unbuttoned they won't have unbuttoned
Future perfect continuous
I won't have been unbuttoning you won't have been unbuttoning he won't have been unbuttoning we won't have been unbuttoning you won't have been unbuttoning they won't have been unbuttoning
Conditional
Present
I wouldn't unbutton you wouldn't unbutton he wouldn't unbutton we wouldn't unbutton you wouldn't unbutton they wouldn't unbutton
Present continuous
I wouldn't be unbuttoning you wouldn't be unbuttoning he wouldn't be unbuttoning we wouldn't be unbuttoning you wouldn't be unbuttoning they wouldn't be unbuttoning
Past
I wouldn't have unbuttoned you wouldn't have unbuttoned he wouldn't have unbuttoned we wouldn't have unbuttoned you wouldn't have unbuttoned they wouldn't have unbuttoned
Past continuous
I wouldn't have been unbuttoning you wouldn't have been unbuttoning he wouldn't have been unbuttoning we wouldn't have been unbuttoning you wouldn't have been unbuttoning they wouldn't have been unbuttoning
Imperative
Imperative
do not unbutton Let's not unbutton do not unbutton