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