I don't clutter you don't clutter he doesn't clutter we don't clutter you don't clutter they don't clutter
Present continuous
I'm not cluttering you aren't cluttering he isn't cluttering we aren't cluttering you aren't cluttering they aren't cluttering
Preterite
I didn't clutter you didn't clutter he didn't clutter we didn't clutter you didn't clutter they didn't clutter
Preterite continuous
I wasn't cluttering you weren't cluttering he wasn't cluttering we weren't cluttering you weren't cluttering they weren't cluttering
Present perfect
I haven't cluttered you haven't cluttered he hasn't cluttered we haven't cluttered you haven't cluttered they haven't cluttered
Present perfect continuous
I haven't been cluttering you haven't been cluttering he hasn't been cluttering we haven't been cluttering you haven't been cluttering they haven't been cluttering
Pluperfect
I hadn't cluttered you hadn't cluttered he hadn't cluttered we hadn't cluttered you hadn't cluttered they hadn't cluttered
Pluperfect continuous
I hadn't been cluttering you hadn't been cluttering he hadn't been cluttering we hadn't been cluttering you hadn't been cluttering they hadn't been cluttering
Future
I won't clutter you won't clutter he won't clutter we won't clutter you won't clutter they won't clutter
Future continuous
I won't be cluttering you won't be cluttering he won't be cluttering we won't be cluttering you won't be cluttering they won't be cluttering
Future perfect
I won't have cluttered you won't have cluttered he won't have cluttered we won't have cluttered you won't have cluttered they won't have cluttered
Future perfect continuous
I won't have been cluttering you won't have been cluttering he won't have been cluttering we won't have been cluttering you won't have been cluttering they won't have been cluttering
Conditional
Present
I wouldn't clutter you wouldn't clutter he wouldn't clutter we wouldn't clutter you wouldn't clutter they wouldn't clutter
Present continuous
I wouldn't be cluttering you wouldn't be cluttering he wouldn't be cluttering we wouldn't be cluttering you wouldn't be cluttering they wouldn't be cluttering
Past
I wouldn't have cluttered you wouldn't have cluttered he wouldn't have cluttered we wouldn't have cluttered you wouldn't have cluttered they wouldn't have cluttered
Past continuous
I wouldn't have been cluttering you wouldn't have been cluttering he wouldn't have been cluttering we wouldn't have been cluttering you wouldn't have been cluttering they wouldn't have been cluttering