I don't mumble you don't mumble she doesn't mumble we don't mumble you don't mumble they don't mumble
Present continuous
I'm not mumbling you aren't mumbling she isn't mumbling we aren't mumbling you aren't mumbling they aren't mumbling
Preterite
I didn't mumble you didn't mumble she didn't mumble we didn't mumble you didn't mumble they didn't mumble
Preterite continuous
I wasn't mumbling you weren't mumbling she wasn't mumbling we weren't mumbling you weren't mumbling they weren't mumbling
Present perfect
I haven't mumbled you haven't mumbled she hasn't mumbled we haven't mumbled you haven't mumbled they haven't mumbled
Present perfect continuous
I haven't been mumbling you haven't been mumbling she hasn't been mumbling we haven't been mumbling you haven't been mumbling they haven't been mumbling
Pluperfect
I hadn't mumbled you hadn't mumbled she hadn't mumbled we hadn't mumbled you hadn't mumbled they hadn't mumbled
Pluperfect continuous
I hadn't been mumbling you hadn't been mumbling she hadn't been mumbling we hadn't been mumbling you hadn't been mumbling they hadn't been mumbling
Future
I won't mumble you won't mumble she won't mumble we won't mumble you won't mumble they won't mumble
Future continuous
I won't be mumbling you won't be mumbling she won't be mumbling we won't be mumbling you won't be mumbling they won't be mumbling
Future perfect
I won't have mumbled you won't have mumbled she won't have mumbled we won't have mumbled you won't have mumbled they won't have mumbled
Future perfect continuous
I won't have been mumbling you won't have been mumbling she won't have been mumbling we won't have been mumbling you won't have been mumbling they won't have been mumbling
Conditional
Present
I wouldn't mumble you wouldn't mumble she wouldn't mumble we wouldn't mumble you wouldn't mumble they wouldn't mumble
Present continuous
I wouldn't be mumbling you wouldn't be mumbling she wouldn't be mumbling we wouldn't be mumbling you wouldn't be mumbling they wouldn't be mumbling
Past
I wouldn't have mumbled you wouldn't have mumbled she wouldn't have mumbled we wouldn't have mumbled you wouldn't have mumbled they wouldn't have mumbled
Past continuous
I wouldn't have been mumbling you wouldn't have been mumbling she wouldn't have been mumbling we wouldn't have been mumbling you wouldn't have been mumbling they wouldn't have been mumbling