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